Update docs

README.md

@@ -28,12 +28,10 @@ Available hints:
   config = function()
     require("action-hints").setup({
       template = {
-        { " ⊛", "ActionHintsDefinition" },
-        { " ↱%s", "ActionHintsReferences" },
+        definition = { text = " ⊛", color = "#add8e6" },
+        references = { text = " ↱%s", color = "#ff6666" },
       },
       use_virtual_text = true,
-      definition_color = "#add8e6",
-      reference_color = "#ff6666",
     })
   end,
 },