+ go get -u -f ./cmd/gqgmc ./cmd/gqgmcd# cd /go/src/gitlab.com/lyda/gqgmc; git pull --ff-onlyYou are not currently on a branch. Please specify whichbranch you want to merge with. See git-pull(1) for details. git pull <remote> <branch>package gitlab.com/lyda/gqgmc/cmd/gqgmc: exit status 1ERROR: Build failed: exit code 1