Bump to Go 1.18 by default so go-gh compiles. This is not strictly required, but it is our assumption that most Go extensions will be using go-gh, so this should work out of the box.
Bump to Go 1.18 by default so go-gh compiles. This is not strictly required, but it is our assumption that most Go extensions will be using go-gh, so this should work out of the box.