From 6afb707bd4a13a1e78d52d331078b0842b30f994 Mon Sep 17 00:00:00 2001
From: Mylloon <kennel.anri@tutanota.com>
Date: Sun, 7 May 2023 04:09:08 +0200
Subject: [PATCH] add pre-commit who use black formatting

---
 GUIDE.md            | 7 +++++++
 githooks/pre-commit | 3 +++
 2 files changed, 10 insertions(+)
 create mode 100755 githooks/pre-commit

diff --git a/GUIDE.md b/GUIDE.md
index 74a9018..2601742 100644
--- a/GUIDE.md
+++ b/GUIDE.md
@@ -58,3 +58,10 @@ class Mycheat(Hack):
 
 Please, use `black` before doing a pull request, as it's the formatter the
 project use.
+
+On Linux, you can copy the git hook stored in [githooks/](./githooks) who check
+the code, preventing any commit with bad formatting.
+
+```sh
+$ cp githooks/* .git/hooks/
+```
diff --git a/githooks/pre-commit b/githooks/pre-commit
new file mode 100755
index 0000000..77061ce
--- /dev/null
+++ b/githooks/pre-commit
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+python3 -m black --check .