obs-cmd: adopt as maintainer (NixOS#488639)

Author: jopejoe1

pkgs/by-name/ob/obs-cmd/package.nix

@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/grigio/obs-cmd";
     changelog = "https://github.com/grigio/obs-cmd/releases/tag/v${finalAttrs.version}";
     license = lib.licenses.mit;
-    maintainers = [ ];
+    maintainers = [ lib.maintainers.ramblurr ];
     mainProgram = "obs-cmd";
   };
 })