go 1.18 (currently in beta) breaks install

My system golang is running a beta version of golang 1.18, and I’m seeing the following error when trying to open a golang file:

[coc.nvim] Error: Command failed: env GOBIN="/usr/local/google/home/juliankatz/.config/coc/extensions/coc-go-data/bin" go get golang.org/x/tools/gopls@latest
go: go.mod file not found in current directory or any parent directory.
        'go get' is no longer supported outside a module.
        To build and install a command, use 'go install' with a version,
        like 'go install example.com/cmd@latest'
        For more information, see https://golang.org/doc/go-get-install-deprecation
        or run 'go help get' or 'go help install'.

It looks like your code should cover this problem, but perhaps I’m hitting an edge case in the regular expression. My go version output is:

❯ go version
go version go1.18-pre10 ab/123456789 [phone]ab linux/amd64

I’ve changed some information to not include proprietary info.

[roberChen]

just simply modify the go install command in tools.js file.

  30   │     (await goRun(`install ${source}@latest`)) && (await goBinExists(name));

note. I found that my local file is older than the repository version, though it’s v1.1

[luisdavim]

Another workaround is to install gopls with:

env GOBIN="${HOME}/.config/coc/extensions/coc-go-data/bin" go install golang.org/x/tools/gopls@latest