version=4
opts="\
  downloadurlmangle=s/tag\/v(.*)$/download\/v$1\/telegram-purple_$1.orig.tar.gz/,\
  filenamemangle=s/.*tag\/v(.*)$/telegram-purple_$1.orig.tar.gz/,\
  uversionmangle=s/-(beta\d*)$/~$1/,\
  " \
  https://github.com/majn/telegram-purple/releases \
  /tag/v([\d\.]*(?:-beta\d*)?)
