Update Vendoring.md to mention new_go_repository (#301)
Update Vendoring.md to mention new_go_repository (#301)

Fixes #297

[skip ci]
linuxerwang/rules_go,linuxerwang/rules_go,Xjs/rules_go,bazelbuild/rules_go,bazelbuild/rules_go,Xjs/rules_go,linuxerwang/rules_go,linuxerwang/rules_go,bazelbuild/rules_go,Xjs/rules_go,bazelbuild/rules_go,linuxerwang/rules_go,Xjs/rules_go,Xjs/rules_go,bazelbuild/rules_go