Add a newline in the --help argument of the ybcon shell script

scripts/ybcon

@@ -17,6 +17,7 @@ usage() {
     echo "        -h or --help What you're seeing right now"
     echo "        --target=<target> Set the transpilation target"
     echo "        -p or --printresult Enable printing the transpilation result to stdout"
+    printf "\n"
   fi
 }