👷 Show format errors in action log (#710)

Eg for #706

Author: coyotte508

.github/workflows/lint.yml

@@ -42,7 +42,11 @@ jobs:
 
       - name: "Checking format errors"
         run: |
-          pnpm --filter ...[${{ steps.since.outputs.SINCE }}] format:check
+          # Could also use pnpm --filter [${{ steps.since.outputs.SINCE }}] format:check
+          # But this way we can see the diff
+          pnpm --filter [${{ steps.since.outputs.SINCE }}] format
+          git diff | head -n 100
+          git diff --name-only --exit-code
 
       - name: Check types
         run: pnpm --filter ...[${{ steps.since.outputs.SINCE }}] check