update

modules/home-manager/nixcats/default.nix

@@ -53,6 +53,9 @@ in {
           c = with pkgs; [
             clang
           ];
+          csharp = with pkgs; [
+            omnisharp-roslyn
+          ];
         };
 
         # This is for plugins that will load at startup without using packadd:
@@ -159,6 +162,7 @@ in {
             go = true;
             typescript = true;
             c = true;
+            csharp = true;
           };
           # anything else to pass and grab in lua with `nixCats.extra`
           extra = {