add Drupal Association GitLab CI template

added 1 commit

• 9b327ec6 - test previous major + next minor

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added 4 commits

• 9b327ec6...709abfd1 - 2 commits from branch project:2.3.x
• 27e572ca - add Drupal Association GitLab CI template
• 9e53dad9 - test previous major + next minor

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merged