docs: add CONTRIBUTING.md file

a5d3ebba · QUIQQER Stabilization GitLab Repository Manager · 3b41a779 · a5d3ebba
Commit a5d3ebba erstellt vor 3 Monaten von QUIQQER Stabilization GitLab Repository Manager
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
+# Contributing
+
+This package follows the [QUIQQER contribution guidelines](https://dev.quiqqer.com/quiqqer/stabilization/documentation/-/wikis/home).
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