[pear/Image_Barcode2] 84c5f4: Update .travis.yml

[email protected] ("Ken Guest via pear-cvs")
Newsgroups php.pear.cvs
Message-ID <pear/Image_Barcode2/push/refs/heads/master/[email protected]> 
  Branch: refs/heads/master
  Home:   https://github.com/pear/Image_Barcode2
  Commit: 84c5f4f402a733f0270e2fd88b6efec01ad49280
      https://github.com/pear/Image_Barcode2/commit/84c5f4f402a733f0270e2fd88b6efec01ad49280
  Author: Ken Guest <[email protected]>
  Date:   2021-06-29 (Tue, 29 Jun 2021)

  Changed paths:
    M .travis.yml

  Log Message:
  -----------
  Update .travis.yml
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