Add initial delta module

Test Plan: covered by tests

X-Origin-Diff: phab/D228
GitOrigin-RevId: e44b5fd9b702bf8490b3c85edaf02f40b5d806c6
diff --git a/third_party/go/repositories.bzl b/third_party/go/repositories.bzl
index 6f49b6d..c69574a 100644
--- a/third_party/go/repositories.bzl
+++ b/third_party/go/repositories.bzl
@@ -1247,3 +1247,9 @@
         sum = "h1:c2HOrn5iMezYjSlGPncknSEr/8x5LELb/ilJbXi9DEA=",
         version = "v0.0.0-20190121172915-509febef88a4",
     )
+    go_repository(
+        name = "com_github_lyft_protoc_gen_star",
+        importpath = "github.com/lyft/protoc-gen-star",
+        sum = "h1:HUkD4H4dYFIgu3Bns/3N6J5GmKHCEGnhYBwNu3fvXgA=",
+        version = "v0.4.14",
+    )