v0.2.0

Changelog

5197e2c update CHANGELOG
503e02f Merge pull request #20 from utgwkk/refactor-percentile
ca162c4 change format of JSON
1e119b0 Merge pull request #22 from utgwkk/fix-release-ci
2b33e3a invoke on push tags
b0eb9b2 Merge pull request #18 from utgwkk/access-token-from-env
d781dc9 set access token from cli argument parser
f04035d show whether access token is set
5b92605 how to install

v0.1.0

First release