v2.2.1: feat: Hotfix lyl md5 (#12)

* feat: add kms

* feat: optimize code

* feat: upgrade README.md

* feat: optimize kms option, replace str2byte

* feat: run code

* feat: update comment/parameter

* fix: long pull error

v2.2.0: feat: 添加comment，修改parameter (#11)

* feat: add kms

* feat: optimize code

* feat: upgrade README.md

* feat: optimize kms option, replace str2byte

* feat: run code

* feat: update comment/parameter

v2.1.13

fix: use sync.Map to replace map.

v2.1.12

refactor: long pull

v2.1.11

fix: map

v2.1.10

chore: 减少err时候的请求次数

v2.1.9

chore: api timeout

v2.1.8

feat: refactor observer

v2.1.7

chore: upgrade cast

v2.1.6

feat: go mod