Update bash
Update bash

Changes:

- https://github.com/tianon/docker-bash/commit/b74e463: Update devel to 20201116, commit 50fc6e33fe1baf5140e7c696754c4e5a8c51c0d5

31z4/official-images,dinogun/official-images,neo-technology/docker-official-images,dinogun/official-images,thresheek/official-images,neo-technology/docker-official-images,docker-library/official-images,docker-solr/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-solr/official-images,dinogun/official-images,dinogun/official-images,docker-solr/official-images,thresheek/official-images,neo-technology/docker-official-images,thresheek/official-images,infosiftr/stackbrew,docker-library/official-images,infosiftr/stackbrew,neo-technology/docker-official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-library/official-images,docker-solr/official-images,docker-library/official-images,infosiftr/stackbrew,docker-library/official-images,docker-library/official-images,31z4/official-images,dinogun/official-images,dinogun/official-images,docker-library/official-images,docker-library/official-images,infosiftr/stackbrew,docker-solr/official-images,neo-technology/docker-official-images,docker-solr/official-images,dinogun/official-images,31z4/official-images,31z4/official-images,thresheek/official-images,docker-library/official-images,dinogun/official-images,docker-solr/official-images,31z4/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-library/official-images,thresheek/official-images,docker-library/official-images,31z4/official-images,thresheek/official-images,docker-library/official-images,infosiftr/stackbrew,31z4/official-images,infosiftr/stackbrew,thresheek/official-images,31z4/official-images,docker-solr/official-images,docker-solr/official-images,dinogun/official-images,thresheek/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-solr/official-images,31z4/official-images,docker-library/official-images,dinogun/official-images,infosiftr/stackbrew,docker-solr/official-images,31z4/official-images,thresheek/official-images,31z4/official-images,docker-solr/official-images,thresheek/official-images,thresheek/official-images,31z4/official-images,infosiftr/stackbrew,docker-solr/official-images,docker-library/official-images,docker-solr/official-images,dinogun/official-images,infosiftr/stackbrew,neo-technology/docker-official-images,dinogun/official-images,neo-technology/docker-official-images,thresheek/official-images,neo-technology/docker-official-images,31z4/official-images,infosiftr/stackbrew,thresheek/official-images,31z4/official-images,thresheek/official-images,dinogun/official-images