Update contributing.md

Some of the changes have been moved to the online docs

.github/contributing.md

@@ -1,40 +1,27 @@
 # Contributing to wger
 
-👍🎉 First off, thanks for taking the time to contribute! 🎉👍
+🎉 Thanks for showing interest in contributing! 🎉
 
-Our goal is to build an awesome and flexible fitness and nutrition manager,
-along with a comprehensive list of exercises and ingredients, all released
-under a free license.
+We have centralized the documentation for contributing to wger in the online
+docs, especially for non-code contributions such as documentation, translations,
+etc.:
 
-The following is a set of guidelines for contributing to wger
-which is hosted in the wger-project Organization on GitHub.
-These are mostly guidelines, not rules. As everywhere in life, use your
-best judgment, and feel free to propose changes to this document
-in a pull request.
+<https://wger.readthedocs.io/en/latest/contributing.html>
 
 ## Questions
-Are you just using the software and have a question or improvement?
 
-* Ask on the [discord server](https://discord.gg/rPWFv6W)
-* or just [open an issue](https://github.com/wger-project/wger/issues)
+Are you just using the software and have a question or improvement? Let us know!
+
+* Discord: <https://discord.gg/rPWFv6W>
+* Mastodon: <https://fosstodon.org/@wger>
 
 ## Issues
-Describe the problem as well as you can. If useful, include any screenshots,
-server logs or exceptions that you have access to and think might be relevant.
-Include the git SHA1 if you have installed from source. If it's an enhancement,
-describe a use-case or similar.
 
-## Pull Requests
-You want to contribute code? Awesome! Here are some tips:
+If you run into a bug describe the problem as well as you can.
 
-* Make sure the tests are running (``python3 manage.py test``)...
-* ... and if you write new code, write new tests
-* Your code will be automatically linted and formatted with yapf and isort
-  when it's merged.
-* You can expect a response from a maintainer within a week, if you
-haven’t heard anything by then, feel free to ping the thread.
-
-
-Thanks!
-
--the wger Team
+- Steps and any useful information to reproduce the issue
+- If you use our server, the time when this happened, we might be able to get some
+  information from the logs
+- Environment details (app type: web / mobile, installation method, OS, etc.)
+- Screenshots or logs if applicable
+- Git SHA1 if installed from source  

.github/pull_request_template.md

@@ -11,5 +11,5 @@
 
 ### Other questions
 
-* Do users need to run some commmands in their local instances due to this PR
+* Do users need to run some commands in their local instances due to this PR
   (e.g. database migration)?