v0.12.1

Changelog

6ac64b8 v++
fd79b44 Merge pull request #43 from kazeburo/fix-log-max-age
3406765 Fixed log maxage logRotate60logRotateTime is correct
bff7525 Merge pull request #42 from kazeburo/add-rewite-proxy-test
731f6ed add rewrite test
0a2c728 Merge pull request #41 from kazeburo/feature_add_ci
a7d3bfe add GitHub Actions for CI
4cd3764 Merge pull request #40 from kazeburo/feature_use_go_mod_and_update
3c74b7d remove dep command on Makefile
90b92d7 use Go Modules and update modules