plugins: improve slightly the treesitter config

- Adds an empty module options to avoid warning.
- Indents the disabled language list, in order to add some easily.

Co-Authored-by: iGor milhit <igor@milhit.ch>

lua/plugins/treesitter.lua

@@ -45,7 +45,9 @@ return {
 			-- Enable color syntax
 			highlight = {
 				enable = true,
-        disable = { "markdown" },
+        disable = {
+          "markdown"
+        },
 			},
 			-- Enable better indentation management
 			indent = { enable = true },
@@ -64,6 +66,9 @@ return {
 				"yaml",
 			},
 
+      -- Empty option, to avoid warning
+      modules = {},
+
       -- List of parsers to ignore installing 
       ignore_install = {
         "markdown",
@@ -133,5 +138,3 @@ return {
 		})
 	end,
 }
-
-