Slight build clarification

output of `go install` is extremely sparse, was accidentally trying `go install ./..` and it seemed perfectly happy aside from not outputting any artifacts in the expected place

README.md

@@ -105,7 +105,7 @@ install the command line interface and swap client service.
 ```
 git clone https://github.com/lightninglabs/loop.git
 cd loop/cmd
-go install ./...
+go install ./... # Note this is a `...` wildcard
 ```
 
 ## Execute a Swap