docs: update deps

README.md

@@ -8,12 +8,16 @@ It takes into consideration keyboard layout, easy-to-press combinations and memo
 Installation instructions to follow, but as usual with package managers
 
 ```lua
+
 return {
     "tris203/hawtkeys.nvim",
-    dependencies = { "nvim-lua/plenary.nvim" },
+    dependencies = {
+        "nvim-lua/plenary.nvim",
+        "nvim-treesitter/nvim-treesitter",
+    },
     config = {
         -- an empty table will work for default config
-        --- if you use functions, or whichky, or lazy to map keys
+        --- if you use functions, or whichkey, or lazy to map keys
         --- then please see the API below for options
     },
 }