actions/checkout

réplica de https://github.com/actions/checkout

Autor	SHA1 Mensaxe	Data
Andy McKay	7f0669ca1f Update action.yml (#3)	%!s(int64=6) %!d(string=hai) anos
Edward Thomson	53bed0742e Submodule documentation improvements (#4)	%!s(int64=6) %!d(string=hai) anos
Ting	3df79e0276 add checkout action.yml (#1)	%!s(int64=7) %!d(string=hai) anos