master
copyright comment update
add switch of brief stack for package `gerror` (#2153)
change errors wrapped by gerror.Wrap with error stack info for all packages
fix issue of nil pointer in package internal/utils
add gconv.ScanList
fix issue #1563
add golangci feature to guarantee codes quality (#2229)
Improved import, by group improt.
unit testing files renaming
fix issue #1662