added note for async functions

README.md

@@ -82,7 +82,7 @@ about input:
 ### Version Changes
 
 Version-0.11.0-dev.1302+d813cef42
-* *2023-01-14* zig 0.11.0-dev.1302 - changes in `@addWithOverflow` (now returns a tuple) and `@typeInfo`
+* *2023-01-14* zig 0.11.0-dev.1302 - changes in `@addWithOverflow` (now returns a tuple) and `@typeInfo`; temporary disabled async functionality
 * *2022-09-09* zig 0.10.0-dev.3978 - change in `NativeTargetInfo.detect` in build
 * *2022-09-06* zig 0.10.0-dev.3880 - Ex 074 correctly fails again: comptime array len
 * *2022-08-29* zig 0.10.0-dev.3685 - `@typeName()` output change, stage1 req. for async