Convert README to markdown

README.rst → README.md

-Matrix Inviter
-==========================
+# Matrix Inviter
 
-This is a plugin for `pretix`_.
+This is a plugin for [pretix](https://github.com/pretix/pretix).
 
-Ask participants for their Matrix ID and invite them to a Matrix Room or Space.
+Ask participants for their Matrix ID and invite them to a Matrix Room or
+Space.
 
-Development setup
------------------
-
-1. Make sure that you have a working `pretix development setup`_.
+## Development setup
 
+1. Make sure that you have a working [pretix development
+   setup](https://docs.pretix.eu/en/latest/development/setup.html).
 2. Clone this repository.
-
 3. Activate the virtual environment you use for pretix development.
+4. Execute `python setup.py develop` within this directory to register
+   this application with pretix's plugin registry.
+5. Execute `make` within this directory to compile translations.
+6. Restart your local pretix server. You can now use the plugin from
+   this repository for your events by enabling it in the 'plugins' tab
+   in the settings.
 
-4. Execute ``python setup.py develop`` within this directory to register this application with pretix's plugin registry.
-
-5. Execute ``make`` within this directory to compile translations.
-
-6. Restart your local pretix server. You can now use the plugin from this repository for your events by enabling it in
-   the 'plugins' tab in the settings.
-
-This plugin has CI set up to enforce a few code style rules. To check locally, you need these packages installed::
+This plugin has CI set up to enforce a few code style rules. To check
+locally, you need these packages installed:
 
     pip install flake8 isort black docformatter
 
-To check your plugin for rule violations, run::
+To check your plugin for rule violations, run:
 
     docformatter --check -r .
     black --check .
     isort -c .
     flake8 .
 
-You can auto-fix some of these issues by running::
+You can auto-fix some of these issues by running:
 
     docformatter -r .
     isort .
     black .
 
-To automatically check for these issues before you commit, you can run ``.install-hooks``.
-
-
-License
--------
+To automatically check for these issues before you commit, you can run
+`.install-hooks`.
 
+## License
 
 Copyright 2022 Felix Schäfer
 
 Released under the terms of the MIT License
-
-
-
-.. _pretix: https://github.com/pretix/pretix
-.. _pretix development setup: https://docs.pretix.eu/en/latest/development/setup.html

setup.py

@@ -9,7 +9,7 @@ from pretix_matrix_inviter import __version__
 
 try:
     with open(
-        os.path.join(os.path.dirname(__file__), "README.rst"), encoding="utf-8"
+        os.path.join(os.path.dirname(__file__), "README.md"), encoding="utf-8"
     ) as f:
         long_description = f.read()
 except Exception:
@@ -30,6 +30,7 @@ setup(
     version=__version__,
     description="Ask participants for their Matrix ID and invite them to a Matrix Room or Space.",
     long_description=long_description,
+    long_description_content_type="text/markdown",
     url="https://gitlab.fachschaften.org/kif/pretix-matrix-inviter",
     author="Felix Schäfer",
     author_email="admin@kif.rocks",