update README

Signed-off-by: Grant Ramsay <seapagan@gmail.com>

Author: seapagan

README.md

@@ -12,6 +12,7 @@ project.
   - [Good to Have](#good-to-have)
 - [Installation and Usage](#installation-and-usage)
   - [Install the dependencies](#install-the-dependencies)
+    - [Using the `requirements.txt` file](#using-the-requirementstxt-file)
   - [Register for Google Recaptcha](#register-for-google-recaptcha)
   - [Optionally add Google Analytics](#optionally-add-google-analytics)
   - [Set up the .env file](#set-up-the-env-file)
@@ -113,18 +114,46 @@ From the root of the checked-out repository:
 
 ### Install the dependencies
 
-I have switched over to using [Poetry](https://python-poetry.org/) to have much
+I have switched over to using [uv](https://docs.astral.sh/uv/) to have much
 better control of Dependencies. Please make sure that it is installed globally
 before continuing.
 
 ```terminal
-poetry install
-poetry shell
+uv sync
+source .venv/bin/activate
 ```
 
 This will install all the dependencies and switch to a virtual environment ready
 to use the app.
 
+#### Using the `requirements.txt` file
+
+If you prefer to use the `requirements.txt` file, or cannot use `uv` for some
+reason, you can install the dependencies using `pip`:
+
+```bash
+pip install -r requirements.txt
+```
+
+This will install all the required packages for the application. This may be
+required for hosting services that do not support `uv` or similar.
+
+If you are developing, you may want to install the `dev-requirements.txt` file
+instead.
+
+```bash
+pip install -r requirements-dev.txt
+```
+
+> [!NOTE]
+>
+> The above 2 commands are ONLY required if you are NOT using `uv` to manage the
+> dependencies.
+>
+> Both the `requirements.txt` and `requirements-dev.txt` files are generated by
+> the pre-commit hooks, so they should always be up to date with the current
+> dependencies.
+
 ### Register for Google Recaptcha
 
 The Comment system is protected using a `Recaptcha` to help avoid bots.