Automatically move gotosocial to later version if already in nixpkgs

overlay.nix

@@ -31,7 +31,9 @@ let
   };
 
   overlay-versioning = final: prev: {
-    gotosocial = prev.gotosocial.overrideAttrs (attrs: rec {
+    gotosocial =
+      let
+        local = prev.gotosocial.overrideAttrs (attrs: rec {
           version = "0.18.1";
           ldflags = [
             "-s"
@@ -56,6 +58,11 @@ let
             mv web $out/share/gotosocial/
           '';
         });
+      in
+      if builtins.compareVersions prev.gotosocial.version local.version == -1 then
+        local
+      else
+        prev.gotosocial;
 
     input-remapper = final.unstable.input-remapper;