add reset before exit

Reviewed-on: #10

wordle

@@ -88,6 +88,7 @@ function main() {
     echo "Share/view your game with -> curl \"${URL_BASE}/${RESULT_FILE}\""
     while read -r board_line; do echo "${board_line//[A-Z]/ }"; done < "${RESULT_FILE}"
   fi
+  echo -en "${RESET}"
   exit 0
 }