try multiline

.github/workflows/build.yml

@@ -14,7 +14,9 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: |
+        actions/checkout@v2
+        Vampire/setup-wsl@v1.2.
       with:
         fetch-depth: 0
     
@@ -27,9 +29,6 @@ jobs:
         dotnet-version: 7.0.x
         include-prerelease: true
 
-    - name: Setup WSL
-      uses: Vampire/setup-wsl@v1.2.0
-
     - name: Restore dependencies
       run: dotnet restore