ENH: Use ITK master branch for linter

Author: dzenanz

.github/workflows/lint.yml

@@ -15,6 +15,8 @@ jobs:
 
     - name: Lint C++
       uses: InsightSoftwareConsortium/ITKClangFormatLinterAction@master
+      with:
+        itk-branch: master
 
     - name: Set up Python
       uses: actions/[email protected]