* go1.15
* update makefile xgo version
* fix vet issue
* update docs to version of go in use
* add TODO for asyncpreemptoff
Co-authored-by: Lauris BH <lauris@nix.lv>
This module is merged from https://github.com/go-gitea/git which is a Go module to access Git through shell commands. Now it's a part of gitea's main repository for easier pull request.