Merge pull request #2090 from Kobzol/annotate-snippets-trusted-publishing

Add trusted publishing for the `annotate-snippets` crate

Author: marcoieni

repos/rust-lang/annotate-snippets-rs.toml

@@ -11,3 +11,8 @@ wg-diagnostics = "write"
 pattern = "main"
 ci-checks = ["CI"]
 required-approvals = 0
+
+[[crates-io-publishing]]
+crates = ["annotate-snippets"]
+workflow-filename = "release.yml"
+environment = "publish"