fix workflow?

.github/workflows/linux.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout
-    - uses: actions/checkout@v4
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 

.github/workflows/macos.yml

@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout
-    - uses: actions/checkout@v4
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0