Merge pull request #12 from YeetCode-devs/staging/hakimi

Implement pre-commit hook

scripts/install_hook.py

@@ -0,0 +1,27 @@
+import os
+
+from pathlib import Path
+
+SCRIPT = r"""#!/bin/sh
+set -o noglob
+
+python3 scripts/install_hook.py
+
+poetry run black .
+
+for file in $(git diff --cached --name-only); do
+    test -f $file && git add $file
+done"""
+
+
+def main() -> None:
+    print("Installing pre-commit hook")
+    with open(".git/hooks/pre-commit", "w") as f:
+        f.write(SCRIPT)
+
+    print(f"Installing dev dependencies (for black)")
+    os.system("poetry install --with dev")
+    Path(".git/hooks/pre-commit").chmod(0o700)
+
+
+main()