Think the chaps at Sourcegraph are already on it. Here's an example: https://sourcegraph.com/github.com/golang/go@ac452349e4f40c30d50f9922bf2c4592e748ce5e/.tre

Think the chaps at Sourcegraph are already on it. Here's an example: https://sourcegraph.com/github.com/golang/go@ac452349e4f40c30d50f9922bf2c4592e748ce5e/.tree/src/bytes/bytes.go#selected=3 https://sourcegraph.com/github.com/golang/go@ac452349e4f40c3...