fix yamlint

Author: sebsto

.github/workflows/integration_tests.yml

@@ -136,7 +136,7 @@ jobs:
       - name: Mark the workspace as safe
         # https://github.com/actions/checkout/issues/766
         run: git config --global --add safe.directory ${GITHUB_WORKSPACE}
-        
+
       - name: Test the archive plugin
         env:
           EXAMPLE: ${{ matrix.examples }}