upgrade to new pretix, remove download, add page links

README.rst

@@ -10,7 +10,7 @@ Development setup
 
 1. Make sure that you have a working `pretix development setup`_.
 
-2. Clone this repository, eg to ``local/pretix-digital-items``.
+2. Clone this repository.
 
 3. Activate the virtual environment you use for pretix development.
 
@@ -21,12 +21,29 @@ Development setup
 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::
+
+    pip install flake8 isort black
+
+To check your plugin for rule violations, run::
+
+    black --check .
+    isort -c .
+    flake8 .
+
+You can auto-fix some of these issues by running::
+
+    isort .
+    black .
+
+To automatically check for these issues before you commit, you can run ``.install-hooks``.
+
 
 License
 -------
 
 
-Copyright 2020 _Bastler
+Copyright 2023 _Bastler
 
 Released under the terms of the Apache License 2.0