Support custom arguments, git workaround

• Add pwd to git's safe.directory by shinnoki · Pull Request #16 · bakunyo/git-pr-release-action
• Support custom arguments by ponkio-o · Pull Request #14 · bakunyo/git-pr-release-action

2021/03 Add the tzdata package to make the TZ environment variables work

Add the tzdata package to make the TZ environment variables work by @Songmu

Upgrade ruby version

Merge pull request #5 from bakunyo/develop

Release 2019-10-02 15:31:59 +0000

Drop unneeded env var(GIT_PR_RELEASE_TOKEN) as secret

Merge pull request #1 from bakunyo/use-env

Drop unneeded env var

First release for GitHub Marketplace

v1.0

Initial commit