update readme

README.md

@@ -1,16 +1,6 @@
 # VanillaGenerator
 This is a port of [GlowstoneMC](https://github.com/GlowstoneMC/Glowstone)'s world generator.
-VanillaGenerator will register two world generator types when it loads — `vanilla_overworld` and `vanilla_nether`. Set the generator type of your world to any one of these to try them out.
-This can be done directly from `pocketmine.yml` like so:
-```yaml
-worlds:
- world:
-  generator: vanilla_overworld # sets generator type of the world with folder name "world" to "vanilla_generator"
- nether:
-  generator: vanilla_nether
-```
-You _may_ be required to delete your existing world for the generator type to change.
 
-## PLEASE DON'T
-create an "Incompatible API version" _error_ issue. This plugin is written for API 4.0.0. I will NOT be backporting it to API 3.0.0.
-Yes, you are free to backport it yourself. No, I don't know when API 4.0.0 releases. The issue tracker is NOT a method to reach out to me regarding "Why" and "How" questions.
+- Forked from [Muqsit/VanillaGenerator](https://github.com/GlowstoneMC/Glowstone)
+  - This repo has got some optimizations, bugs fixes, and also some new features
+  - Also this is not a plugin, but a virion, the generator could be tested with another plugins such as MultiWorld