languages/markdown: add markdown-oxide server option

docs/release-notes/rl-0.8.md

@@ -289,6 +289,8 @@
 - Fix [blink.cmp] breaking when built-in sources were modified.
 - Fix [conform.nvim] not allowing disabling formatting on and after save. Use
   `null` value to disable them if conform is enabled.
+- Add [markdown-oxide](https://github.com/Feel-ix-343/markdown-oxide) option to
+  markdown language module.
 
 [TheColorman](https://github.com/TheColorman):
 

modules/plugins/languages/markdown.nix

@@ -23,6 +23,13 @@
       filetypes = ["markdown" "markdown.mdx"];
       root_markers = [".marksman.toml" ".git"];
     };
+
+    markdown-oxide = {
+      enable = true;
+      cmd = [(getExe pkgs.markdown-oxide)];
+      filetypes = ["markdown"];
+      root_markers = [".git" ".obsidian" ".moxide.toml"];
+    };
   };
 
   defaultFormat = "deno_fmt";