chore: 깃 커밋 메시지 postfix 자동화

.githooks/commit-msg

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+#!/bin/bash
+
+COMMIT_MESSAGE_FILE_PATH=$1
+MESSAGE=$(cat "$COMMIT_MESSAGE_FILE_PATH")
+
+if [[ $(head -1 "$COMMIT_MESSAGE_FILE_PATH") == '' ]]; then
+  exit 0
+fi
+
+POSTFIX=$(git branch | grep '\*' | sed 's/* //' | sed 's/^.*\///' | sed 's/^\([^-]*-[^-]*\).*/\1/')
+
+COMMIT_SOURCE=$2
+
+if [ "$COMMIT_SOURCE" != "merge" ]; then
+  if [[ "$MESSAGE" != *"[#$POSTFIX]"* ]]; then
+    printf "%s\n\n[#%s]" "$MESSAGE" "$POSTFIX" > "$COMMIT_MESSAGE_FILE_PATH"
+  fi
+fi

Makefile

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+init:
+	git config core.hooksPath .githooks

SETUP.md

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+## Setup Git Hooks
+
+```bash
+$ make
+```

setup.sh

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+#!/bin/sh
+
+make
+cat SETUP.md >> README.md
+rm SETUP.md setup.sh