update readme entt versions

Author: Green-Sky

README.md

@@ -44,7 +44,8 @@ editor.registerComponent<Velocity>("Velocity");
 ```
 
 # dependencies
-The editor uses (the latest) EnTTv3.2.2 interface and ImGui 1.72b but should work with prior versions. (tested with ImGui 1.68)
+The editor uses (the latest) EnTTv3.4.0 interface and ImGui 1.72b but should work with prior versions. (tested with ImGui 1.68)
 To use it with EnTTv3.0.0, use the dedicated branch.
-Tested against EnTT 3.1.0, 3.1.1, 3.2.0, 3.2.1, 3.2.2.
+For specific EnTT version check the tags.
+Tested against EnTT 3.1.0, 3.1.1, 3.2.0, 3.2.1, 3.2.2, 3.3.x, 3.4.0 .