[mapserver-commits] [MapServer/MapServer] 50e453: upgrade Travis to Focal

[Jeff McKenna]

  Branch: refs/heads/branch-7-6
  Home:   https://github.com/MapServer/MapServer
  Commit: 50e4536d4340958d65e5b3f3a6e1e36e63a0fb21
      https://github.com/MapServer/MapServer/commit/50e4536d4340958d65e5b3f3a6e1e36e63a0fb21
  Author: Jeff McKenna <jmckenna at gatewaygeomatics.com>
  Date:   2023-04-20 (Thu, 20 Apr 2023)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  upgrade Travis to Focal