Add impl-trait-utils repo

Author: Kobzol

repos/rust-lang/impl-trait-utils.toml

@@ -0,0 +1,13 @@
+org = "rust-lang"
+name = "impl-trait-utils"
+description = "Utilities for working with impl traits in Rust."
+bots = []
+
+[access.teams]
+wg-async = "write"
+
+[access.individuals]
+tmandry = "maintain"
+
+[[branch-protections]]
+pattern = "main"