[Ddclient-support] [ddclient/ddclient] e4c0a2: Get centos 6 to work

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

  Branch: refs/heads/ci-centos
  Home:   https://github.com/ddclient/ddclient
  Commit: e4c0a2a4691129f0365edbfaae5fc6dea6314b18
      https://github.com/ddclient/ddclient/commit/e4c0a2a4691129f0365edbfaae5fc6dea6314b18
  Author: Sandro Jäckel <san...@gm...>
  Date:   2020-06-30 (Tue, 30 Jun 2020)

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

  Log Message:
  -----------
  Get centos 6 to work