v0.3.1: Merge pull request #9 from mackee/feature/log-contains-base

can specify base branch names of merged pull requests

v0.3.0: Merge pull request #8 from mackee/fix/confusiong-template-string

breaking changes: fix bug that confusing template literal by go-config

v0.2.1: Merge pull request #7 from fujiwara/token-env

Read GitHub token from environemnt variable when it is not set in config.

v0.1.1

Merge pull request #6 from mackee/fix/pull-request-not-found

ignore request error on 404 not found

v0.1.0

Merge pull request #5 from mackee/feature/release-scripts

add release scripts