Fix indent.

Author: jonsimantov

.github/workflows/checks.yml

@@ -53,7 +53,7 @@ jobs:
     steps:
       - uses: lukka/get-cmake@latest
         with:
-        cmakeVersion: "~3.31.0"  # <--= optional, use most recent 3.31.x version
+          cmakeVersion: "~3.31.0"
       - uses: actions/checkout@v3
         with:
           submodules: false