Implement pre-commit (Pycord-Development#1664)

* Add pre-commit

* Fix docstring formatter

* Fix docstring formatter even more

* Add black configuration

* Run pre-commit formatting

.flake8

@@ -0,0 +1,7 @@
+[flake8]
+min_python_version = 3.8
+ignore =
+    E203, W503, # Incompatible with black see https://github.com/ambv/black/issues/315
+
+max-line-length=120
+max-complexity=39

.github/CODE_OF_CONDUCT.md

@@ -2,124 +2,116 @@
 
 ## Our Pledge
 
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, religion, or sexual identity
-and orientation.
+We as members, contributors, and leaders pledge to make participation in our community a
+harassment-free experience for everyone, regardless of age, body size, visible or
+invisible disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal appearance,
+race, religion, or sexual identity and orientation.
 
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse,
+inclusive, and healthy community.
 
 ## Our Standards
 
-Examples of behavior that contributes to a positive environment for our
-community include:
+Examples of behavior that contributes to a positive environment for our community
+include:
 
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
-  overall community
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes, and
+  learning from the experience
+- Focusing on what is best not just for us as individuals, but for the overall community
 
 Examples of unacceptable behavior include:
 
-* The use of sexualized language or imagery, and sexual attention or
-  advances of any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
-  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
+- The use of sexualized language or imagery, and sexual attention or advances of any
+  kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email address, without
+  their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional
+  setting
 
 ## Enforcement Responsibilities
 
 Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
+acceptable behavior and will take appropriate and fair corrective action in response to
+any behavior that they deem inappropriate, threatening, offensive, or harmful.
 
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
+Community leaders have the right and responsibility to remove, edit, or reject comments,
+commits, code, wiki edits, issues, and other contributions that are not aligned to this
+Code of Conduct, and will communicate reasons for moderation decisions when appropriate.
 
 ## Scope
 
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
+This Code of Conduct applies within all community spaces, and also applies when an
+individual is officially representing the community in public spaces. Examples of
+representing our community include using an official e-mail address, posting via an
+official social media account, or acting as an appointed representative at an online or
+offline event.
 
 ## Enforcement
 
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-Our Discord server.
-All complaints will be reviewed and investigated promptly and fairly.
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to
+the community leaders responsible for enforcement at Our Discord server. All complaints
+will be reviewed and investigated promptly and fairly.
 
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
+All community leaders are obligated to respect the privacy and security of the reporter
+of any incident.
 
 ## Enforcement Guidelines
 
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
+Community leaders will follow these Community Impact Guidelines in determining the
+consequences for any action they deem in violation of this Code of Conduct:
 
 ### 1. Correction
 
 **Community Impact**: Use of inappropriate language or other behavior deemed
 unprofessional or unwelcome in the community.
 
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
+**Consequence**: A private, written warning from community leaders, providing clarity
+around the nature of the violation and an explanation of why the behavior was
+inappropriate. A public apology may be requested.
 
 ### 2. Warning
 
-**Community Impact**: A violation through a single incident or series
-of actions.
+**Community Impact**: A violation through a single incident or series of actions.
 
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or
-permanent ban.
+**Consequence**: A warning with consequences for continued behavior. No interaction with
+the people involved, including unsolicited interaction with those enforcing the Code of
+Conduct, for a specified period of time. This includes avoiding interactions in
+community spaces as well as external channels like social media. Violating these terms
+may lead to a temporary or permanent ban.
 
 ### 3. Temporary Ban
 
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
+**Community Impact**: A serious violation of community standards, including sustained
+inappropriate behavior.
 
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
+**Consequence**: A temporary ban from any sort of interaction or public communication
+with the community for a specified period of time. No public or private interaction with
+the people involved, including unsolicited interaction with those enforcing the Code of
+Conduct, is allowed during this period. Violating these terms may lead to a permanent
+ban.
 
 ### 4. Permanent Ban
 
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
+**Community Impact**: Demonstrating a pattern of violation of community standards,
+including sustained inappropriate behavior, harassment of an individual, or aggression
+toward or disparagement of classes of individuals.
 
-**Consequence**: A permanent ban from any sort of public interaction within
-the community.
+**Consequence**: A permanent ban from any sort of public interaction within the
+community.
 
 ## Attribution
 
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.0, available at
-https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.0,
+available at https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
 
-Community Impact Guidelines were inspired by [Mozilla's code of conduct
-enforcement ladder](https://github.com/mozilla/diversity).
+Community Impact Guidelines were inspired by
+[Mozilla's code of conduct enforcement ladder](https://github.com/mozilla/diversity).
 
 [homepage]: https://www.contributor-covenant.org
 

.github/CONTRIBUTING.md

@@ -1,8 +1,10 @@
 ## Contributing to Pycord
 
-First off, thanks for taking the time to contribute. It makes the library substantially better. :+1:
+First off, thanks for taking the time to contribute. It makes the library substantially
+better. :+1:
 
-The following is a set of guidelines for contributing to the repository. These are guidelines, not hard rules.
+The following is a set of guidelines for contributing to the repository. These are
+guidelines, not hard rules.
 
 ## This is too much to read! I want to ask a question!
 
@@ -12,44 +14,71 @@ Generally speaking questions are better suited in our resources below.
 - [The FAQ in the documentation](https://docs.pycord.dev/en/master/faq.html)
 - [StackOverflow's `pycord` tag](https://stackoverflow.com/questions/tagged/pycord)
 
-Please try your best not to ask questions in our issue tracker. Most of them don't belong there unless they provide value to a larger audience.
+Please try your best not to ask questions in our issue tracker. Most of them don't
+belong there unless they provide value to a larger audience.
 
 ## Good Bug Reports
 
 Please be aware of the following things when filing bug reports.
 
-1. Don't open duplicate issues. Please search your issue to see if it has been asked already. Duplicate issues will be closed.
-2. When filing a bug about exceptions or tracebacks, please include the *complete* traceback. Without the complete traceback the issue might be **unsolvable** and you will be asked to provide more information.
-3. Make sure to provide enough information to make the issue workable. The issue template will generally walk you through the process but they are enumerated here as well:
-    - A **summary** of your bug report. This is generally a quick sentence or two to describe the issue in human terms.
-    - Guidance on **how to reproduce the issue**. Ideally, this should have a small code sample that allows us to run and see the issue for ourselves to debug. **Please make sure that the token is not displayed**. If you cannot provide a code snippet, then let us know what the steps were, how often it happens, etc.
-    - Tell us **what you expected to happen**. That way we can meet that expectation.
-    - Tell us **what actually happens**. What ends up happening in reality? It's not helpful to say "it fails" or "it doesn't work". Say *how* it failed, do you get an exception? Does it hang? How are the expectations different from reality?
-    - Tell us **information about your environment**. What version of Pycord are you using? How was it installed? What operating system are you running on? These are valuable questions and information that we use.
-
-If the bug report is missing this information then it'll take us longer to fix the issue. We will probably ask for clarification, and barring that if no response was given then the issue will be closed.
+1. Don't open duplicate issues. Please search your issue to see if it has been asked
+   already. Duplicate issues will be closed.
+2. When filing a bug about exceptions or tracebacks, please include the _complete_
+   traceback. Without the complete traceback the issue might be **unsolvable** and you
+   will be asked to provide more information.
+3. Make sure to provide enough information to make the issue workable. The issue
+   template will generally walk you through the process but they are enumerated here as
+   well:
+   - A **summary** of your bug report. This is generally a quick sentence or two to
+     describe the issue in human terms.
+   - Guidance on **how to reproduce the issue**. Ideally, this should have a small code
+     sample that allows us to run and see the issue for ourselves to debug. **Please
+     make sure that the token is not displayed**. If you cannot provide a code snippet,
+     then let us know what the steps were, how often it happens, etc.
+   - Tell us **what you expected to happen**. That way we can meet that expectation.
+   - Tell us **what actually happens**. What ends up happening in reality? It's not
+     helpful to say "it fails" or "it doesn't work". Say _how_ it failed, do you get an
+     exception? Does it hang? How are the expectations different from reality?
+   - Tell us **information about your environment**. What version of Pycord are you
+     using? How was it installed? What operating system are you running on? These are
+     valuable questions and information that we use.
+
+If the bug report is missing this information then it'll take us longer to fix the
+issue. We will probably ask for clarification, and barring that if no response was given
+then the issue will be closed.
 
 ## Submitting a Pull Request
 
-Submitting a pull request is fairly simple, just make sure it focuses on a single aspect and doesn't manage to have scope creep and it's probably good to go. It would be incredibly lovely if the style is consistent to that found in the project. This project follows PEP-8 guidelines (mostly) with a column limit of 120.
+Submitting a pull request is fairly simple, just make sure it focuses on a single aspect
+and doesn't manage to have scope creep and it's probably good to go. It would be
+incredibly lovely if the style is consistent to that found in the project. This project
+follows PEP-8 guidelines (mostly) with a column limit of 120.
 
 ## Use of "type: ignore" comments
-In some cases, it might be necessary to ignore type checker warnings for one reason or another.
-If that is that case, it is **required** that a comment is left explaining why you are
-deciding to ignore type checking warnings.
+
+In some cases, it might be necessary to ignore type checker warnings for one reason or
+another. If that is that case, it is **required** that a comment is left explaining why
+you are deciding to ignore type checking warnings.
 
 ### Licensing
 
-By submitting a pull request, you agree that; 1) You hold the copyright on all submitted code inside said pull request; 2) You agree to transfer all rights to the owner of this repository, and; 3) If you are found to be in fault with any of the above, we shall not be held responsible in any way after the pull request has been merged.
+By submitting a pull request, you agree that; 1) You hold the copyright on all submitted
+code inside said pull request; 2) You agree to transfer all rights to the owner of this
+repository, and; 3) If you are found to be in fault with any of the above, we shall not
+be held responsible in any way after the pull request has been merged.
 
 ## Git Commit Styling
 
-Not following this guideline could lead to your pull being squashed for a cleaner commit history
+Not following this guideline could lead to your pull being squashed for a cleaner commit
+history
 
 Some style guides we would recommend using in your pulls:
 
-The [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) style is a very widely used style and a good style to start with.
+The [conventional commits](https://www.conventionalcommits.org/en/v1.0.0/) style is a
+very widely used style and a good style to start with.
 
-The [gitmoji](https://gitmoji.dev) style guide would make your pull look more lively and different to others.
+The [gitmoji](https://gitmoji.dev) style guide would make your pull look more lively and
+different to others.
 
-We don't limit nor deny your pulls when you're using another style although, please make sure it is appropriate and makes sense in this library.
+We don't limit nor deny your pulls when you're using another style although, please make
+sure it is appropriate and makes sense in this library.

.github/DEVELOPER_CERTIFICATE_OF_ORIGIN.md

@@ -1,4 +1,5 @@
 # Developer Certificate of Origin (DCO)
+
 ```
 Version 1.1
 

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -5,8 +5,8 @@ body:
   - type: markdown
     attributes:
       value: >
-        Thanks for taking the time to fill out a bug.
-        If you want real-time support, consider joining our Discord at https://pycord.dev/discord instead.
+        Thanks for taking the time to fill out a bug. If you want real-time support,
+        consider joining our Discord at https://pycord.dev/discord instead.
 
         Please note that this form is for bugs only!
   - type: input
@@ -19,7 +19,7 @@ body:
     attributes:
       label: Reproduction Steps
       description: >
-         What you did to make it happen.
+        What you did to make it happen.
     validations:
       required: true
   - type: textarea
@@ -46,8 +46,8 @@ body:
     attributes:
       label: Intents
       description: >
-        What intents are you using for your bot?
-        This is the `discord.Intents` class you pass to the client.
+        What intents are you using for your bot? This is the `discord.Intents` class you
+        pass to the client.
     validations:
       required: true
   - type: textarea
@@ -56,8 +56,9 @@ body:
       description: >
         Run `python -m discord -v` and paste this information below.
 
-        This command required v1.1.0 or higher of the library. If this errors out then show some basic
-        information involving your system such as operating system and Python version.
+        This command required v1.1.0 or higher of the library. If this errors out then
+        show some basic information involving your system such as operating system and
+        Python version.
     validations:
       required: true
   - type: checkboxes

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -26,16 +26,16 @@ body:
     attributes:
       label: The Problem
       description: >
-        What problem is your feature trying to solve?
-        What becomes easier or possible when this feature is implemented?
+        What problem is your feature trying to solve? What becomes easier or possible
+        when this feature is implemented?
     validations:
       required: true
   - type: textarea
     attributes:
       label: The Ideal Solution
       description: >
-        What is your ideal solution to the problem?
-        What would you like this feature to do?
+        What is your ideal solution to the problem? What would you like this feature to
+        do?
     validations:
       required: true
   - type: textarea

.github/PULL_REQUEST_TEMPLATE.md

@@ -9,7 +9,8 @@
 - [ ] This PR fixes an issue.
 - [ ] This PR adds something new (e.g. new method or parameters).
 - [ ] This PR is a breaking change (e.g. methods or parameters removed/renamed).
-- [ ] This PR is **not** a code change (e.g. documentation, README, typehinting, examples, ...).
+- [ ] This PR is **not** a code change (e.g. documentation, README, typehinting,
+      examples, ...).
 
 ## Checklist