Yet another clang-format workflow fix (#598)

* Third time's the charm? Or fourth... I've lost track

* Maybe now I've reached the center of the tootsie pop

* Call the right formatting script

Author: dunhor

.github/workflows/format.yml

@@ -60,13 +60,15 @@ jobs:
         run: |
           REM 'run-clang-format' script needs 'VCINSTALLDIR' env (among maybe others) to be set
           call ./scripts/call-vcvars.cmd x64
-          call ./scripts/run-clang-format.cmd origin/master
+          call ./scripts/format-changes.cmd origin/master
 
       - name: Check for changes
         id: check-changes
         shell: cmd
         run: |
           git diff --quiet && echo has-changes=false>> %GITHUB_OUTPUT% || echo has-changes=true>> %GITHUB_OUTPUT%
+          REM Don't let the exit code of 'git diff' cause this step to fail
+          exit /b 0
 
       - name: Create patch
         if: steps.check-changes.outputs.has-changes == 'true'