全ての更新ファイルをadd git add –all merge (on reserved branch) git merge –no-ff <merged-branch-name> delete branch git branch -d <deleted-branch-name> git init npm init new-item ./.gitignore -itemtype file -Value “node_modules” reset commit git reset –soft HEAD^ : 前回のcommitを</deleted-branch-name></merged-branch-name>…