diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 598558e..9eb5b46 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,8 +1,9 @@
 name: CI
 
-on: push
+on: [push, pull_request]
 
 env:
+  FORCE_COLOR: 2
   MYSQL_HOST: 127.0.0.1
   MYSQL_USER: root
   MYSQL_PASSWORD: root