PR #626: ci: run Release on ubuntu-20.04 As commented in https://github.com/google/verible/pull/623#discussion_r538736672, it might be sensible to run 'Release' jobs on Ubuntu 20.04 (even though Verible is built inside containers anyway).
PR #626: ci: run Release on ubuntu-20.04
As commented in https://github.com/google/verible/pull/623#discussion_r538736672, it might be sensible to run 'Release' jobs on Ubuntu 20.04 (even though Verible is built inside containers anyway).

'Check' jobs are still executed on ubuntu-16.04. Shall I bump that one too?

GitHub PR https://github.com/google/verible/pull/626

Copybara import of the project:

  - 6e4ddf98b2357ae5e958ef6c10ffaa3c2dd5d552 ci: run Release on ubuntu-20.04 by umarcor <unai.martinezcorral@ehu.eus>
  - 87a92324ac180040289b30211ff51829e385da71 Merge 6e4ddf98b2357ae5e958ef6c10ffaa3c2dd5d552 into 3a55e... by umarcor <38422348+umarcor@users.noreply.github.com>

Closes #626

PiperOrigin-RevId: 346409840

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