got get fails due to changes in github.com/kevinburke/rest

go get github-release is failing with the error:

```/go/pkg/mod/github.com/github-release/github-release@v0.9.0/github/github.go:179:15: undefined: rest.DefaultErrorParser```

on the way, it is pulling github.com/kevinburke/rest v0.0.0-20210106062955-7f83c79a0622, which appears to have moved DefaultErrorParser from the rest package to the restclient package.  