Add missing sentence

Otherwise it's unclear why .pid is called like that.
Raku · May 6, 2018 · 8e762ea · 8e762ea
1 parent 59f7fc5
commit 8e762ea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/doc/Type/Proc/Async.pod6 b/doc/Type/Proc/Async.pod6
@@ -298,7 +298,7 @@ Equivalent to L<ready>.
 
 Returns a L<Promise|/type/Promise> that will be kept once the process
 has successfully started. L<Promise|/type/Promise> will be broken if the program
-fails to start.
+fails to start. Returned promise will hold the process id (PID).
 
 B<Implementation-specific note:> Available starting from Rakudo 2018.04.