diff --git a/git/writing-git-commit-hooks.md b/git/writing-git-commit-hooks.md
new file mode 100644
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+++ b/git/writing-git-commit-hooks.md
@@ -0,0 +1,23 @@
+Since the commit messages of this repository is always goes like `TIL: Name of the added file without dashes` I thought I can automate this. First I wrote a macro inside neovim and save it in my `init.lua`. But hey, there is a better tool for this: [git hooks](https://git-scm.com/book/en/v2/Customizing-Git-Git-Hooks). After reading the docs, I wrote the following script and put it inside `.git/hooks/prepare-commit-msg`:
+
+```bash
+#!/bin/bash
+
+COMMIT_MSG_FILE=$1
+COMMIT_SOURCE=$2
+SHA1=$3
+ 
+# Only add custom message when there is no commit source
+# ($COMMIT_SOURCE is empty). Otherwise, keep the default message
+# proposed by Git. Possible commit source: message, template,
+# merge, squash or commit. See https://git-scm.com/docs/githooks
+if [[ -z "$COMMIT_SOURCE" ]]
+then
+  hint=$(cat "$COMMIT_MSG_FILE")
+  message=$(git diff --cached --name-status -r | cut -d/ -f2 | sed 's/-/ /g' | cut -d. -f1 | sed 's/.*/\u&/') 
+  echo "TIL: ${message}" > $COMMIT_MSG_FILE
+  echo "$hint" >> "$COMMIT_MSG_FILE"
+fi
+```
+
+And that's all. I never need to enter a commit message for this repository from now on.