[logback-dev] [qos-ch/logback-extensions] 745b39: Fix release version calc

[Tony Trinh]

  Branch: refs/heads/wip/release
  Home:   https://github.com/qos-ch/logback-extensions
  Commit: 745b3927d08188d9af563e3b7cdd9586d5802bb4
      https://github.com/qos-ch/logback-extensions/commit/745b3927d08188d9af563e3b7cdd9586d5802bb4
  Author: Tony Trinh <tony19 at gmail.com>
  Date:   2018-02-07 (Wed, 07 Feb 2018)

  Changed paths:
    M scripts/release.sh

  Log Message:
  -----------
  Fix release version calc