[GRASS-git] [OSGeo/grass] a21ecf: CI(deps): Update docker/dockerfile Docker tag to v...

[renovate[bot]]

  Branch: refs/heads/main
  Home:   https://github.com/OSGeo/grass
  Commit: a21ecf1695c02fb92b98d27a055874ba27ca15b7
      https://github.com/OSGeo/grass/commit/a21ecf1695c02fb92b98d27a055874ba27ca15b7
  Author: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
  Date:   2023-11-20 (Mon, 20 Nov 2023)

  Changed paths:
    M Dockerfile
    M docker/ubuntu/Dockerfile

  Log Message:
  -----------
  CI(deps): Update docker/dockerfile Docker tag to v1.6 (#3240)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>