[Ddclient-support] [ddclient/ddclient] d852d2: Add centos

[Sandro <no...@gi...>]

  Branch: refs/heads/ci-centos
  Home:   https://github.com/ddclient/ddclient
  Commit: d852d29f6a8cdff782c4b20f0005d69b6d1760d7
      https://github.com/ddclient/ddclient/commit/d852d29f6a8cdff782c4b20f0005d69b6d1760d7
  Author: Sandro Jäckel <san...@gm...>
  Date:   2020-06-30 (Tue, 30 Jun 2020)

  Changed paths:
    M .github/workflows/ci.yml

  Log Message:
  -----------
  Add centos