Fix typo

Author: jnm2

.github/workflows/do-not-merge-label-check.yml

@@ -28,7 +28,7 @@ jobs:
 
       - name: 'Check "${{ matrix.label }}" label'
         run: |
-          echo "::notice::Merging permission is diabled for PRs when the '${{ matrix.label }}' label is applied."
+          echo "::notice::Merging permission is disabled for PRs when the '${{ matrix.label }}' label is applied."
 
           if [ "${{ contains(github.event.pull_request.labels.*.name, matrix.label) }}" = "true" ]; then
             echo "::error::Pull request is labeled as '${{ matrix.label }}'. Please remove the label before merging."