echo fix linter

Author: lantoli

tools/releaser/scripts/preview-version.sh

@@ -21,5 +21,5 @@ npm exec -c "replace-in-file '/$OLD_PACKAGE/g' '$NEW_PACKAGE' $VERSION_UPDATE_PA
 echo "Add preview version to examples go.mod"
 (cd "$examples_path" && go get $NEW_PACKAGE)
 
-# Fix import order issues
-goimports -w .
+echo "Fix import order issues"
+goimports -l -w .