Update check-dist workflow

Author: paulbalandan

.github/workflows/check-dist.yml

@@ -1,4 +1,4 @@
-name: Check dist
+name: Check Dist
 
 on:
   push:
@@ -34,16 +34,18 @@ jobs:
 
       - name: Compare the expected and actual dist/ directories
         run: |
-          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
+          if [[ -n "$(git status --porcelain 2>/dev/null)" ]]; then
             echo "Detected uncommitted changes after build. See status below:"
-            git diff
+            git diff --text --ignore-space-at-eol
             exit 1
           fi
         id: diff
 
       - name: Upload expected version if different
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         if: ${{ failure() && steps.diff.conclusion == 'failure' }}
         with:
           name: dist
           path: dist/
+          if-no-files-found: error
+          retention-days: 1