Commit 178f656

@@ -24,6 +24,15 @@
           inherit (autopair) src;
           name = "autopair";
         }
+        {
+          src = pkgs.fetchFromGitHub {
+            owner = "sshilovsky";
+            repo = "fish-helix";
+            rev = "8a5c7999ec67ae6d70de11334aa888734b3af8d7";
+            hash = "sha256-04cL9/m5v0/5dkqz0tEqurOY+5sDjCB5mMKvqgpV4vM=";
+          };
+          name = "fish-helix";
+        }
       ];
     };