[nongnu] elpa/gptel updated (b6ba8f2641 -> f90a77b711)

[ELPA Syncer]

elpasync pushed a change to branch elpa/gptel.

      from  b6ba8f2641 README: Improve readability of rewrite section (2)
       new  19b9514b84 gptel-curl: Changes to the streaming API
       new  ca642d0f23 gptel-rewrite: Change rewriting UI (again!)
       new  3a7a7a4cc6 gptel-rewrite: Tweak rewrite menu
       new  4147b3fff9 gptel-rewrite: Make gptel-rewrite a command
       new  4ca7085d68 README: Update rewrite section and fix typos
       new  f90a77b711 README: Add new video demo


Summary of changes:
 README.org         |  65 +++++++++------
 gptel-curl.el      |  79 +++++++++---------
 gptel-rewrite.el   | 237 +++++++++++++++++++++++++++++++++--------------------
 gptel-transient.el |   5 +-
 4 files changed, 231 insertions(+), 155 deletions(-)