From 1c567224bfdd192ddb28115a5c6a98d2d1560fc9 Mon Sep 17 00:00:00 2001
From: tildearrow <me@tildearrow.org>
Date: Sat, 15 Jul 2023 17:43:14 -0500
Subject: [PATCH] update contributing guidelines

---
 CONTRIBUTING.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a3973f40..f8a9d74c 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -81,6 +81,10 @@ additional guidelines:
 - on a switch block, **always** put `default` last and not in any other position.
   - I have fear of some C/C++ compilers ignoring the rest of cases upon hitting default.
 
+## Do NOT Force-Push after submitting Pull Request
+
+if you do so, your pull request will be closed.
+
 ## Demo Songs
 
 just put your demo song in `demos/`! be noted there are some guidelines: