[markdown] Adds marksman languages server and telescope picker for obsidian

home-manager/features/development/markdown.nix

@@ -2,5 +2,6 @@
 {
   home.packages = with pkgs; [
     markdownlint-cli2 # linter
+    marksman # language server
   ];
 }

home-manager/features/neovim/config/lua/plugins/obsidian.lua

@@ -14,6 +14,8 @@ return {
   dependencies = {
     -- Required.
     "nvim-lua/plenary.nvim",
+    -- For the picker
+    "nvim-telescope/telescope.nvim",
   },
   opts = {
     workspaces = {