Make get command in README module aware

Closes #36

Author: nhooyr

Diff for: README.md

@@ -8,13 +8,13 @@ To report bugs and request features, please [open an issue](https://github.com/c
 
 ## Installation
 
-To install the latest version use:
+To install the latest version with `go` you can use:
 
 ```bash
-go get cdr.dev/coder-cli/cmd/coder
+GO111MODULE=on go get cdr.dev/coder-cli/cmd/coder@latest
 ```
 
-To install a specific [release](https://github.com/cdr/coder-cli/releases):
+Or from [GitHub Releases](https://github.com/cdr/coder-cli/releases):
 
 1. Click a release and download the tar file for your operating system (ex: coder-cli-linux-amd64.tar.gz)
 2. Extract the `coder` binary from the tar file, ex: