[12gevmoller_sim] [EXTERNAL] [JeffersonLab/remoll] 866613: workflows: build and test on ubuntu 20.04

[Wouter Deconinck]

  Branch: refs/heads/build-lcg-cvmfs-macos-10.15-ubuntu-20.04
  Home:   https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=_bmumOsCAfxPts3hzAMGwim6745f52ALiKgJXREvI-4&s=eiSPFF0QvuLlF58osBzGYfBUogW-5T8zyoBWB3O0zsI&e= 
  Commit: 86661339a167864d375c0630bcb9a8158b8e8f25
      https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_JeffersonLab_remoll_commit_86661339a167864d375c0630bcb9a8158b8e8f25&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=-0uahHXTLsQsllHBZNHgOynLaY6DUxqehsUJ91-BlNY&m=_bmumOsCAfxPts3hzAMGwim6745f52ALiKgJXREvI-4&s=t0Jsb-4gOO6_KQJ-4aIkP_Ldl5VLJ18KrRsjd5QB-qE&e= 
  Author: Wouter Deconinck <wdconinc at jlab.org>
  Date:   2021-10-14 (Thu, 14 Oct 2021)

  Changed paths:
    M .github/workflows/build-lcg-and-test.yml

  Log Message:
  -----------
  workflows: build and test on ubuntu 20.04