[mapserver-commits] [MapServer/MapServer] 49cb76: change HISTORY.TXT to markdown (#6836)

[github-actions[bot]]

  Branch: refs/heads/branch-8-0
  Home:   https://github.com/MapServer/MapServer
  Commit: 49cb764a5cd138c1d60a40e3d28d6c048852bab2
      https://github.com/MapServer/MapServer/commit/49cb764a5cd138c1d60a40e3d28d6c048852bab2
  Author: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
  Date:   2023-02-17 (Fri, 17 Feb 2023)

  Changed paths:
    R HISTORY.TXT
    A HISTORY.md
    M release.sh

  Log Message:
  -----------
  change HISTORY.TXT to markdown (#6836)

Co-authored-by: Jeff McKenna <jmckenna at gatewaygeomatics.com>