Merge pull request #3 from 6543-forks/gitlab_migrate-fix

make vendor with go1.14

Author: aqtrans

vendor/modules.txt

@@ -639,6 +639,7 @@ github.com/urfave/cli
 # github.com/willf/bitset v1.1.10
 github.com/willf/bitset
 # github.com/xanzy/go-gitlab v0.22.1
+## explicit
 github.com/xanzy/go-gitlab
 # github.com/xanzy/ssh-agent v0.2.1
 github.com/xanzy/ssh-agent