* tutorial/receiving_messages: fix future output type bound
* tutorial/receiving_messages: remove unneeded message trimming
Trimming was done twice on messages, so one of the two instances can
be removed. I personally think removing the first instance, in which
we are splitting names from messages makes the code more readable
than removing the second instance, but other examples further in
the tutorial show the second instance removed.
* tutorial/receiving_messages: declare use of TcpStream and io::BufReader
Readers couldn't see the `use` lines corresponding to these two
structures.
* tutorial/connecting_readers_and_writers: typos and grammar fixes
* tutorial/all_together: remove unneeded use async_std::io
* tutorial: use SinkExt consistently from futures::sink::SinkExt
* tutorial/handling_disconnection: hide mpsc use clause and remove empty lines
The empty lines translate to the output making it look weird.
* tutorial/handling_disconnection: fix typos
* tutorial/handling_disconnection: use ? in broker_handle.await
We were happy to return an Err variant from the broker_handle before
and nothing has changed in this regard, so bubbling it up to run().
* Implement an async version of ToSocketAddrs
* fix documentation issue
* genius hack: pretending to be `impl Future`
* replace `std::net::ToSocketAddrs` with `async-std::net::ToSocketAddrs`
* Move unit tests into the tests directory
* Stylistic changes
* Remove re-exports in async_std::net
* fix broken link
* some mirror changes
* remove unnecessary format
* migrate: `std::net::ToSocketAddrs` -> `async_std::net::ToSocketAddrs`
* fix typo(tutorial)
* remove unnecessary type bound
* lifetime for future
