emcee: update GitHub owner name

pkgs/by-name/em/emcee/package.nix

@@ -11,7 +11,7 @@ buildGoModule (finalAttrs: {
   version = "0.7.0";
 
   src = fetchFromGitHub {
-    owner = "loopwork-ai";
+    owner = "mattt";
     repo = "emcee";
     tag = "v${finalAttrs.version}";
     hash = "sha256-czOUhaPBxzuqZ72Y3TuzZ8r0Ab3OqGbDPZipkcak3Cw=";
@@ -41,8 +41,8 @@ buildGoModule (finalAttrs: {
       You can use emcee to connect Claude Desktop
       and other apps to external tools and data services, similar to ChatGPT plugins.
     '';
-    homepage = "https://github.com/loopwork-ai/emcee";
-    changelog = "https://github.com/loopwork-ai/emcee/releases/tag/v${finalAttrs.version}";
+    homepage = "https://github.com/mattt/emcee";
+    changelog = "https://github.com/mattt/emcee/releases/tag/v${finalAttrs.version}";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ genga898 ];
     mainProgram = "emcee";