fix: deprecation warnings

Signed-off-by: Lander Van den Bulcke <landervandenbulcke@gmail.com>

plugins/lang/md.nix

@@ -15,25 +15,29 @@ in
 
     mkdnflow = {
       enable = true;
-      toDo.symbols = [
-        " "
-        "⧖"
-        "x"
-      ];
-      mappings = {
-        MkdnEnter = {
-          key = "<cr>";
-          modes = [
-            "n"
-            "i"
-          ];
-        };
-        MkdnToggleToDo = {
-          key = "<c-space>";
-          modes = [
-            "n"
-            "i"
-          ];
+
+      settings = {
+        to_do.symbols = [
+          " "
+          "⧖"
+          "x"
+        ];
+
+        mappings = {
+          MkdnEnter = {
+            key = "<cr>";
+            modes = [
+              "n"
+              "i"
+            ];
+          };
+          MkdnToggleToDo = {
+            key = "<c-space>";
+            modes = [
+              "n"
+              "i"
+            ];
+          };
         };
       };
     };

plugins/lang/ruby.nix

@@ -1,11 +1,16 @@
 { pkgs, ... }:
 {
+  withRuby = false;
+
   plugins.lsp.servers = {
     rubocop.enable = true;
     ruby_lsp.enable = true;
   };
 
   extraPackages = with pkgs; [
-    rubyPackages.rubocop-performance
+    gcc # needed for compiling native extensions
+    gnumake
+    libyaml
+    pkg-config
   ];
 }