minor #2687 [CI] Use git diff instead of git status (smnandre)

This PR was merged into the 2.x branch.

Discussion
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[CI] Use git diff instead of git status

The CI often fails on the "check dist files" script because some dist file changed .. with no real content change

This PR replace the `git status --porcelain` with a `git diff --quiet` to ignore this situation.

Commits
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11114f3 [CI] Use git diff instead of git status

Author: Kocal

.github/workflows/test.yaml

@@ -41,7 +41,7 @@ jobs:
 
             - name: Check if JS dist files are current
               run: |
-                if [[ -n $(git status --porcelain) ]]; then
+                if ! git diff --quiet; then
                   echo "The Git workspace is unclean! Changes detected:"
                   git status --porcelain
                   git diff