Update to 1.20.2

Author: APie357

README.md

@@ -5,7 +5,7 @@
 ### :warning: WARNING :warning::  You **CANNOT** publish any code generated by this tool.
 
 ### Supported versions:
-1.13->1.20.1
+1.13->1.20.2
 
 ### Important
 1.17< Needs JDK 16

build.gradle

@@ -34,10 +34,10 @@ group = 'me.yourname'
 version = '1.0.0'
 
 ext {
-    minecraft_version = '1.20.1'
-    mcp_version = '20230612.114412'
+    minecraft_version = '1.20.2'
+    mcp_version = '20230921.100330'
     mappings_channel = 'official'
-    mappings_version = '1.20.1'
+    mappings_version = '1.20.2'
     spi_version = '7.0.0'
 }