Added the ability to delete multiple histories. #71
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
履歴の複数同時削除機能を追加しました。
1.履歴を複数選択可能にする。(内部的に複数選択は禁止されていなかったが、複数選択した場合2個目以降も色を付けるように)
2.一番上を基本選択項目にし、二個目以降を副選択項目にして色を分ける。
3.delete select itemsの項目を追加する。