fix change detection in prepare publish

Author: ignas-ovo

.github/workflows/main.yml

@@ -108,11 +108,11 @@ jobs:
         id: check_changes
         run: |
           echo "### Following pending deployments found" >> $GITHUB_STEP_SUMMARY
-          OUTPUT=$(yarn lerna exec --loglevel silent --concurrency 1 -- \
+          OUTPUT=$(yarn --silent lerna exec --loglevel silent --concurrency 1 -- \
             'VERSION=$(node -p "require(\"./package.json\").version"); \
             if [ "$(npm view $LERNA_PACKAGE_NAME version --registry=https://npm.pkg.github.com/ 2>/dev/null || echo "0.0.0")" != "$VERSION" ]; then \
               echo "- **$LERNA_PACKAGE_NAME** - will publish version $VERSION"; \
-            fi' | grep '\- \*\*' || true)
+            fi' | grep '^\- \*\*' || true)
           if [ -n "$OUTPUT" ]; then
             echo "$OUTPUT" >> $GITHUB_STEP_SUMMARY
             echo "has_changes=true" >> $GITHUB_OUTPUT

test-script.sh

@@ -0,0 +1,13 @@
+OUTPUT=$(yarn --silent lerna exec --loglevel silent --concurrency 1 -- \
+  'VERSION=$(node -p "require(\"./package.json\").version"); \
+  if [ "$(npm view $LERNA_PACKAGE_NAME version --registry=https://npm.pkg.github.com/ 2>/dev/null || echo "0.0.0")" != "$VERSION" ]; then \
+    echo "- **$LERNA_PACKAGE_NAME** - will publish version $VERSION"; \
+  fi' | grep '^\- \*\*' || true)
+
+echo "---"
+if [ -n "$OUTPUT" ]; then
+  echo "HAS CHANGES"
+  echo "$OUTPUT"
+else
+  echo "NO CHANGES"
+fi