Update README.md

Author: alelom

README.md

@@ -118,10 +118,9 @@ In the [`queue`](https://docs.python.org/3/library/queue.html) module, there are
 - `LifoQueue`,
 - `PriorityQueue`
 
-Note these queue collections are thread-safe, although it isn't explicitly clear from their type name, making it **dangerously confusing** for people mistaking the same property to apply to e.g. [`deque`](https://docs.python.org/3/library/collections.html#collections.deque), which is absolutely **not** thread-safe.
-
-Additionally, there are [other queues classes in the `multiprocessing` module](https://docs.python.org/3/library/multiprocessing.html#pipes-and-queues), which makes it even more confusing due to the redundancy with the above queue classes.
+:warning: Note these queue collections are thread-safe, although _it isn't explicitly clear from their type name_, making it **dangerously confusing** for people mistakenly thinking that thread-safety applies also to e.g. the [`deque`](https://docs.python.org/3/library/collections.html#collections.deque), which is absolutely **not** thread-safe.
 
+Additionally, there are [other queue classes in the `multiprocessing` module](https://docs.python.org/3/library/multiprocessing.html#pipes-and-queues), which makes it even more confusing due to the redundancy with the above queue classes.
 
 
 ## License