update build

.github/workflows/build.yml

@@ -17,7 +17,6 @@ env:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:  
-  
   # This workflow contains a single job called "build"
   build:
     # The type of runner that the job will run on
@@ -35,7 +34,7 @@ jobs:
         run: echo "BUILD_TYPE=debug" >> $GITHUB_ENV
 
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
+      - uses: https://code.forgejo.org/actions/checkout@v2
         name: Checkout Files
 
       - name: Download Godot