Package auth
Package auth provides access to user-provided authentication credentials.
gitauth uses 'git credential' to implement the GOAUTH protocol.
See https://git-scm.com/docs/gitcredentials or run 'man gitcredentials' for
information on how to configure 'git credential'.
Code copied from x/net/http/httpguts/httplex.go
Package auth provides access to user-provided authentication credentials.
func AddCredentials(client *http.Client, req *http.Request, res *http.Response, url string) bool
AddCredentials populates the request header with the user's credentials
as specified by the GOAUTH environment variable.
It returns whether any matching credentials were found.
req must use HTTPS or this function will panic.
res is used for the custom GOAUTH command's stdin.