Update support files and templates for issues

.github/ISSUE_TEMPLATE/Bug_report.yml

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+name: Bug report
+description: Report a bug with the WordPress block editor or Gutenberg plugin
+labels: ['[Type] Bug']
+body:
+    - type: markdown
+      attributes:
+          value: |
+              Thanks for taking the time to fill out this bug report! If this is a security issue, please report it in HackerOne instead: https://hackerone.com/wordpress
+    - type: textarea
+      attributes:
+          label: Description
+          description: Please write a brief description of the bug, including what you expect to happen and what is currently happening.
+          placeholder: |
+              Feature '...' is not working properly. I expect '...' to happen, but '...' happens instead
+      validations:
+          required: true
+
+    - type: textarea
+      attributes:
+          label: Step-by-step reproduction instructions
+          description: Please write the steps needed to reproduce the bug.
+          placeholder: |
+              1. Go to '...'
+              2. Click on '...'
+              3. Scroll down to '...'
+      validations:
+          required: true
+
+    - type: textarea
+      attributes:
+          label: Screenshots, screen recording, code snippet
+          description: |
+              If possible, please upload a screenshot or screen recording which demonstrates the bug. You can use LIEcap to create a GIF screen recording: https://www.cockos.com/licecap/
+              Tip: You can attach images or log files by clicking this area to highlight it and then dragging files in.
+              If this bug is to related to a developer API, please share a code snippet that demonstrates the issue. For small snippets paste it directly here, or you can use GitHub Gist to share multiple code files: https://gist.github.com
+              Please ensure the shared code can be used by a developer to reproduce the issue—ideally it can be copied into a local development environment or executed in a browser console to help debug the issue
+      validations:
+          required: false
+
+    - type: textarea
+      attributes:
+          label: Environment info
+          description: |
+              Please list what Gutenberg version you are using. If you aren't using Gutenberg, please note that it's not installed.
+          placeholder: |
+              - WordPress version, Gutenberg version, and active Theme you are using.
+              - Browser(s) are you seeing the problem on.
+              - Device you are using and operating system (e.g. "Desktop with Windows 10", "iPhone with iOS 14", etc.).
+      validations:
+          required: false
+
+    - type: checkboxes
+      id: existing
+      attributes:
+          label: Please confirm that you have searched existing issues in the repo.
+          description: You can do this by searching https://github.com/WordPress/gutenberg/issues and making sure the bug is not related to another plugin.
+          options:
+              - label: 'Yes'
+                required: true
+
+    - type: checkboxes
+      id: plugins
+      attributes:
+          label: Please confirm that you have tested with all plugins deactivated except Gutenberg.
+          options:
+              - label: 'Yes'
+                required: true
+
+    - type: checkboxes
+      id: themes
+      attributes:
+          label: Please confirm which theme type you used for testing.
+          options:
+              - label: 'Block'
+              - label: 'Classic'
+              - label: 'Hybrid (e.g. classic with theme.json)'
+              - label: 'Not sure'

.github/ISSUE_TEMPLATE/Feature_request.md

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+---
+name: Feature request
+about: Propose an idea for a feature or an enhancement
+labels: "[Type] Enhancement"
+
+---
+
+## What problem does this address?
+<!--
+Please describe if this feature or enhancement is related to a current problem
+or pain point. For example, "I'm always frustrated when ..." or "It is currently
+difficult to ...".
+-->
+
+## What is your proposed solution?
+<!--
+Please outline the feature or enhancement that you want and how it addresses any
+problem identified above.
+-->

.github/PULL_REQUEST_TEMPLATE.md

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+<!-- Thanks for contributing to Gutenberg! Please follow the Gutenberg Contributing Guidelines:
+https://github.com/WordPress/gutenberg/blob/trunk/CONTRIBUTING.md -->
+
+## What?
+<!-- Link this PR to its associated issue with an appropriate keyword: Closes, See, Follow up to, etc. -->
+Closes <!-- #ISSUE-NUMBER or URL -->
+
+<!-- In a few words, what is the PR actually doing? -->
+
+## Why?
+<!-- Why is this PR necessary? What problem is it solving? Reference any existing previous issue(s) or PR(s), but please add a short summary here, too -->
+
+## How?
+<!-- How is your PR addressing the issue at hand? What are the implementation details? -->
+
+## Testing Instructions
+<!-- Please include step by step instructions on how to test this PR. -->
+<!-- 1. Open a post or page. -->
+<!-- 2. Insert a heading block. -->
+<!-- 3. etc. -->
+
+### Testing Instructions for Keyboard
+<!-- How can you test the changes by using the keyboard only? Please note, this is required for PRs that change the user interface (UI). This ensures the PR can be tested for any possible accessibility regressions. -->
+
+## Screenshots or screencast <!-- if applicable -->
+
+<!-- If you would like to upload screenshots, feel free to use the table below when it is useful to show the difference between before and after the change. -->
+
+|Before|After|
+|-|-|
+|<!-- Before screenshot here -->|<!-- After screenshot here -->|

.github/SUPPORT.md

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+
+# Gutenberg Project Support
+
+Welcome to Gutenberg, a WordPress project. We hope you join us in creating the future platform for publishing; all are welcome here.
+
+* Please see the [Contributing Guidelines](https://github.com/WordPress/gutenberg/blob/HEAD/CONTRIBUTING.md) for additional information on how to contribute.
+
+* As with all WordPress projects, we want to ensure a welcoming environment for everyone. With that in mind, all contributors are expected to follow our [Code of Conduct](https://make.wordpress.org/handbook/community-code-of-conduct/).
+
+* Join us on Slack for real-time communication, it is where maintainers coordinate around the project. To get started using Slack, see: https://make.wordpress.org/chat/
+
+* For general WordPress support with the core editor, see the [WordPress.org support forums](https://wordpress.org/support/forums/) — it is highly active and well maintained.

CONTRIBUTING.md

@@ -21,7 +21,7 @@ We include [several tools](#useful-commands) to help ensure your code meets cont
 
 - As with all WordPress projects, we want to ensure a welcoming environment for everyone. With that in mind, all contributors are expected to follow our [Code of Conduct](https://make.wordpress.org/handbook/community-code-of-conduct/).
 
-- All WordPress projects are [licensed under the GPLv2+](/LICENSE), and all contributions to Gutenberg will be released under the GPLv2+ license. You maintain copyright over any contribution you make, and by submitting a pull request, you are agreeing to release that contribution under the GPLv2+ license.
+- All WordPress projects are [licensed under the GPLv2+](/LICENSE), and all contributions to Abilities API will be released under the GPLv2+ license. You maintain copyright over any contribution you make, and by submitting a pull request, you are agreeing to release that contribution under the GPLv2+ license.
 
 ## Reporting Security Issues