Update release.sh

Author: andrey-helldar

bin/release.sh

@@ -27,7 +27,7 @@ if [[ ! -z "$(git status --porcelain)" ]]
 then
     echo "Your working directory is dirty. Did you forget to commit your changes?"
 
-#    exit 1
+    exit 1
 fi
 
 # Make sure latest changes are fetched first.