let notification flows start from submitted pull request reviews

swarm-wire/src/notify_flows.rs

@@ -62,6 +62,18 @@ pub const SOURCE_EVENTS: &[(&str, &str)] = &[
         "pull_request_sync",
         "A push to the branch of an open pull request",
     ),
+    (
+        "pull_request_review_approved",
+        "A review submitted on a pull request that approves it",
+    ),
+    (
+        "pull_request_review_rejected",
+        "A review submitted on a pull request that asks for changes",
+    ),
+    (
+        "pull_request_review_comment",
+        "A review submitted on a pull request that only comments",
+    ),
 ];
 
 /// The fields of an event a condition or a recipient can name, with what each