mtools 1.6.2

Highlights of this release are:

• Update documentation to reference pip3 instead of pip (#774)
• Document SSL parameters to mlaunch on website (#666)
• Fix JSON serialize crash with bytes instead of str in pattern.py (#764)
• mlaunch: mlaunch list throws typeError for a sharded deployment (#770)
• mlaunch: Remove deprecated --sslWeakCertificateValidation
• mloginfo: Add new --sharding section (#773)
• mloginfo: Add --debug with some extra info on query patterns
• mloginfo: Fix --verbose crash (#769)
• mtransfer: Initial implementation of tool to export WiredTiger DBs (#754)

Thanks to @stennie, @michaelcahill, @Giuliano-C, @bugre, and @sindbach
for contributions to this release.

To install, run:

pip3 install mtools --upgrade

See Changes to mtools for a full change history.