Update README.md closes #254 closes #255

release v7.0 

fix wrong definition (#47) 

chore: update config for more readable (#39) 

fix typo and remove magic string 

Update README.md 

feat: add variations (#14) 

feat: add sql file (#12) * test * 完整数据 * tweak * update README --------- Co-authored-by: ProkingDu <proking@xiaodu0.com> Co-authored-by: Xavi Lee <awxiaoxian2020@163.com>

Update README.md 

release v2.0 (#5)