docs/library/asyncio: Document that ThreadSafeFlag now works on unix.

dpgeorge · dpgeorge · commit abd1f28bc20a · 2024-05-15T14:13:30.000+10:00
ThreadSafeFlag works on the unix port since commit df08c38. Signed-off-by: Damien George <damien@micropython.org>
diff --git a/docs/library/asyncio.rst b/docs/library/asyncio.rst
@@ -149,8 +149,7 @@ class ThreadSafeFlag
 
     Create a new flag which can be used to synchronise a task with code running
     outside the asyncio loop, such as other threads, IRQs, or scheduler
-    callbacks.  Flags start in the cleared state.  The class does not currently
-    work under the Unix build of MicroPython.
+    callbacks.  Flags start in the cleared state.
 
 .. method:: ThreadSafeFlag.set()
 
