Add "--diff" for php-cs-fixer

diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 35addd9..09dfde8 100644 (file)
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -38,5 +38,5 @@ jobs:
       - name: Run coding standards check
         run: |
           if ! echo "${{ steps.changes.outputs.all }}" | grep -qE "^(\\.php_cs(\\.dist)?|composer\\.lock)$"; then EXTRA_ARGS=$(printf -- '--path-mode=intersection\n--\n%s' "${{ steps.changes.outputs.all }}"); else EXTRA_ARGS=''; fi
-          bin/dev/php-cs-fixer/vendor/bin/php-cs-fixer fix --config=.php_cs.dist -v --dry-run --stop-on-violation --using-cache=no ${EXTRA_ARGS}
+          bin/dev/php-cs-fixer/vendor/bin/php-cs-fixer fix --config=.php_cs.dist -v --diff --diff-format=udiff --dry-run --stop-on-violation --using-cache=no ${EXTRA_ARGS}
         shell: bash
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