Merge branch 'main' into dev

README.md

@@ -141,7 +141,7 @@ How many airports are directly connected to `FRA`?
 How many airports are reachable from `FRA` by one stop?
 
 ```
-?[count_unique(to)] := *route{fr: 'FRA', to: 'stop},
+?[count_unique(to)] := *route{fr: 'FRA', to: stop},
                        *route{fr: stop, to}
 ```
 

signatures/version1/cla.json

@@ -1,3 +1,12 @@
 {
-   "signedContributors": []
+  "signedContributors": [
+    {
+      "name": "redbar0n",
+      "id": 459282,
+      "comment_id": 1409499803,
+      "created_at": "2023-01-30T23:11:47Z",
+      "repoId": 551374215,
+      "pullRequestNo": 38
+    }
+  ]
 }