Re: [PATCH 1/5] golang: Add a minimum go version to go.mod

[Nick Rosbrook]

> `go build` wants to add the current go version to go.mod as the
> minimum every time we run `make` in the directory.  Add 1.11 (the
> earliest Go version that supports modules) there to make it happy.
>
> Signed-off-by: George Dunlap <george.dun...@citrix.com>
Reviewed-by: Nick Rosbrook <rosbro...@ainfosec.com>