2020a

Zone Changes

• Allow timezones Asia/Tbilisi and Europe/Moscow to overlap
• Rename America/Godthab to America/Nuuk (#77)
• Update some Canadian zones as follows (#76)
  • Make Listuguj part of America/Halifax instead of America/Moncton
  • Make America/Nipigon comprise of most of mid-Ontario. Credit to OSM user Arctic gnome for OSM edits.
  • Make America/Rainy_River comprise of the Westernmost parts of Ontario bordering Manitoba. Credit to OSM user Arctic gnome for OSM edits.
  • Split Northwest Territories timezones (America/Inuvik and America/Yellowknife) in two using 120th meridian
  • Make America/Swift_Current comprise of all areas in southwest Saskatchewan between the America/Regina and America/Edmonton timezones.
  • Split Yukon timezones (America/Dawson and America/Whitehorse) in two using 138th meridian
• Update to latest OSM data

Other Changes

• Update packages to latest versions
• Include input data in release files (#78)