Changelog of @hackage/network-wait 0.4.0.0

Changelog for network-wait

Fixed an issue where under some circumstances an attempt to connect to a socket could become stuck for a long time or possibly forever. A timeout is now applied to all connection attempts made by functions in the Network.Wait module to ensure that the checks terminate in a reasonable amount of time. Contributed by @thomasjm in #20.
Added a new recoveringWithStatus function which provides the RetryStatus to the action.

Functions in the Network.Wait.PostgreSQL module are now overloaded to accept different types of connection information. In addition to the previously supported ConnectInfo type, the function now also accept connection strings in the form of ByteString values.

Add Network.Wait.Redis module with functions to wait for Redis servers to become ready to accept connections. This module and its dependency on hedis are not enabled by default. The network-wait:redis flag must be enabled for this package's Redis support.
Generalise the recoveringWith function to allow it to return the result of a computation.
The functions for TCP/Sockets now return the Socket if they are successful.
The functions for PostgreSQL now return the Connection if they are successful.

Add Network.Wait.PostgreSQL module with functions to wait for PostgreSQL servers to become ready to accept connections. This module and its dependency on postgresql-simple are not enabled by default. The network-wait:postgres flag must be enabled for this package's PostgreSQL support.