diff --git a/readme/DEVELOPER_CONTRIBUTION.md b/readme/DEVELOPER_CONTRIBUTION.md
index 4ede6d1..443c499 100644
--- a/readme/DEVELOPER_CONTRIBUTION.md
+++ b/readme/DEVELOPER_CONTRIBUTION.md
@@ -48,3 +48,5 @@ Your pull request is most likely to be accepted if **each commit**:
 
 Upstream repository should contain only maintenance branches (e.g. `release-1.0`). For feature
 branches use forked repository.
+
+[good-commit-msg]: https://chris.beams.io/posts/git-commit/
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