add shell
Change /bin/sh to /bin/bash
[[ -> [
Run in each branch vars
Rewrte the script (/bin/sh)
Show env vers
Delete echo SHELL
Use /bin/bash
Use case instead of if
Rename heroku1.sh to heroku.sh
update heroku.sh
update heroku.sh
update heroku.sh
Update heroku.sh
Merge pull request #56 from a1125ts/feature/heroku-yc-case

case文を使ってheroku.shを実装しました．