[elpa] externals/greader updated (91bbed50dd -> a24a0a5efe)

[ELPA Syncer]

elpasync pushed a change to branch externals/greader.

      from  91bbed50dd Merge branch 'master' of 
https://gitlab.com/michelangelo-rodriguez/greader
       new  341ef2fba5 Copyright notice added.
       new  b417250e0d First draft of the script that controls piper and aplay.
       new  3090adb51b First draft of `greader-piper' back-end.
       new  e0abb03f47 Merge branch 'master' into 
2-support-for-the-piper-synthesizer
       new  230b753158 ;; greader-build-args function fixed, now should work 
even if the back-end does'nt provide features.
       new  345f3f527b Function `greader-read-asynchronous' fixed to work even 
on scripts.
       new  eb3f98d7f5 New variable `greader-process-directory'.
       new  0f0362c507 Variable `greader-piper-script-path' fixed.
       new  f77876a34c More fixes.
       new  f3cb6848e6 More fixes 2.
       new  c654d388ca More fixes 3.
       new  b3233f4483 More fixes 4.
       new  eb01e0b902 - Piper shell script updated and improved, (thanks to 
@ra1nb0w).
       new  4de4d2d403 Document better `greader-backends' variable.
       new  a214cc2412 Documentation of `greader-piper' updated.
       new  3379adb8b8 Warnings pacified.
       new  a24a0a5efe Greader version 0.12.0


Summary of changes:
 greader-piper.el | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 greader.el       | 28 +++++++++++++++-------
 piper.sh         | 47 ++++++++++++++++++++++++++++++++++++
 3 files changed, 139 insertions(+), 8 deletions(-)
 create mode 100644 piper.sh