mtools 1.7.0

Highlights of this release are:

• Update for PyMongo 4 and add GitHub Actions (#845)
• Replace Nose with an actively maintained unit testing library (#842)
• Remove usage of "six" library (#786)
• Add Python 3.9 compatibility (#813)
• Add Python 3.10 compatibility (#841)
• Python 3.6 End-of-Life (#840)
• Replace OG Python string formatting with f-strings (#787)
• mlaunch: Cache the server's help and version output (#817)
• mlaunch: Fix --auth does not quote --keyFile parameter (#830)
• mlaunch: Add mlaunch list --json (#832)
• mlaunch: Add TLS aliases for SSL options (#784)
• mlaunch: Handle missing MongoDB binaries more gracefully (#846)
• mloginfo: Incorrectly shows multiple versions (#815)
• mloginfo: Reports host name as unknown for 3.6 logs (#819)
• mlogvis: Deprecate mlogvis (#776)
• mplotqueries: --overlay example not working (#818)

Thanks to @stennie, @blink1073, @ShaneHarvey, @joedougherty, @ajdavis, @virajut, @niccottrell, and @podollb for contributions to this release.

To install, run:

pip3 install mtools --upgrade

See Changes to mtools for a full change history.