[elpa] externals/buffer-env updated (a15b608a3e -> 9b640912b0)

[ELPA Syncer]

elpasync pushed a change to branch externals/buffer-env.

      from  a15b608a3e Avoid race condition when reading process output
       new  510a382230 Refactor buffer-env-update, improve error message
       new  60f6dc6ddf Buttonize text in buffer-env-describe
       new  b5e868a9e1 Allow accepting or ignoring a script for the duration of 
a session
       new  cd91b62838 Obsolete buffer-env-commands in favor of 
buffer-env-command-alist
       new  9b640912b0 Add URL link to customization group


Summary of changes:
 README.org    |  18 ++---
 buffer-env.el | 239 +++++++++++++++++++++++++++++++++++++---------------------
 2 files changed, 160 insertions(+), 97 deletions(-)