[xiphos-source] [crosswire/xiphos] 4dccba: Tell github-linguist to ignore Festival

[Greg Hellings]

  Branch: refs/heads/master
  Home:   https://github.com/crosswire/xiphos
  Commit: 4dccbaa27b1438272a33442ecff519d89e197b17
      https://github.com/crosswire/xiphos/commit/4dccbaa27b1438272a33442ecff519d89e197b17
  Author: Gregory Hellings <greg.hellings at gmail.com>
  Date:   2020-05-07 (Thu, 07 May 2020)

  Changed paths:
    A .gitattributes

  Log Message:
  -----------
  Tell github-linguist to ignore Festival