LSP server and treesitter grammar for Nushell

lua/plugins/nvim-treesitter.lua

@@ -14,6 +14,11 @@ return { -- Highlight, edit, and navigate code
     },
     indent = { enable = true, disable = { 'ruby' } },
   },
+  dependencies = {
+    -- NOTE: additional parser
+    -- TODO: Remove when no longer needed
+    { 'nushell/tree-sitter-nu' },
+  },
   config = function(_, opts)
     -- [[ Configure Treesitter ]] See `:help nvim-treesitter`