Update GitHub Actions checkout action version

Author: effeect

.github/workflows/main.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     # Gets repo
     - name: Repo Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v5.0.0
 
     - name: Python Setup
       uses: actions/setup-python@v4