message: changes to normalize edited names to find uniqueness
diff: @@ -30,5 +30,5 @@ export function uniqueTaskName(taskName: string, ...taskDictionaries) {
  export function uniqueTaskNameValidator(taskName, ...taskDictionaries) {
  const allTasks = Object.assign({}, ...taskDictionaries);
  const itemIds = Object.keys(allTasks);
  - return itemIds.find(itemId => allTasks[itemId].name === taskName);
  + return itemIds.find(itemId => normalizeTaskName(allTasks[itemId].name) === normalizeTaskName(taskName));
  }
  