Update Git Workflow

Git-Workflow.md

@@ -1,3 +1,22 @@
 # Commit messages
 
-[Conventional Commits](https://gist.github.com/qoomon/5dfcdf8eec66a051ecd85625518cfd13)
+Alle commit message müssen [Conventional Commits](https://gist.github.com/qoomon/5dfcdf8eec66a051ecd85625518cfd13) sein.
+
+Erlaubte typen sind:
+- *feat* -> Feature added
+- *fix* -> Fixed a bug
+- *test* -> Modified or added tests
+- *docs* -> Modified documentation
+- *chore* -> changes to non code files (workflows, lock files, ...)
+- *refactor* -> rewritten code without changing functionality
+- *style* -> code style (yarn format)
+- *revert* -> reverts a previous commit
+
+# Branch names
+
+Die branches werden nach einem zugehörigen issue benannt. 
+`<issue_type>/<issue_number>-<issue_name>`
+
+# Issue name
+
+Die Issues werden auch wir conventional commits benannt.