Update README [ci skip]

1 files changed, 9 insertions, 7 deletions

diff --git a/README.md b/README.md
index d23fc7c..19bbb10 100644
--- a/README.md
+++ b/README.md
@@ -41,12 +41,13 @@ local thread = require "llthreads".new[[
 ]]
 
 -- We tell that we start atached thread but child Lua State shuld be close in child thread. 
--- So thread:join() can not return any Lua values.
 -- If `thread` became garbage in main thread then finallizer calls thread:join() 
 -- and main thread may hungup.
 thread:start(false, false)
 
--- we can call join
+-- We can call join.
+-- Because of Lua state destroys in child thread we can not get 
+-- returned Lua vaules so we just returns `true`.
 thread:join()
 ```
 
@@ -57,13 +58,14 @@ local thread = require "llthreads".new[[
   require "utils".sleep(5)
 ]]
 
--- We tell that we start detached thread but with ability call thread:join() and 
--- gets lua return values from child thread. In fact we start atached thread but if `thread` 
--- became garbage in main thread then finallizer just detach child thread and main thread
--- may not hungup.
+-- We tell that we start detached joinable thread. In fact we start atached 
+-- thread but if `thread` became garbage in main thread then finallizer just 
+-- detach child thread and main thread may not hungup.
 thread:start(true, true)
 
--- we can call join
+-- We can call join.
+-- Because of Lua state destroys in child thread we can not get 
+-- returned Lua vaules so we just returns `true`.
 thread:join()
 ```