Add tilt.dev

Adds tilt.dev as a user of `compose-go`

README.md

@@ -9,3 +9,4 @@ Go reference library for parsing and loading Compose files as specified by the
 * [compose-ref](https://github.com/compose-spec/compose-ref)
 * [containerd/nerdctl](https://github.com/containerd/nerdctl)
 * [compose-cli](https://github.com/docker/compose-cli)
+* [tilt.dev](https://github.com/tilt-dev/tilt)