[elpa] branch master updated (c2c7221 -> b66b467)

[Thien-Thi Nguyen]

ttn pushed a change to branch master
in repository elpa.

      from  c2c7221   [xpm maint] Add debugging aid Emacs Lisp file.
       new  b66b467   [xpm maint] Add HACKING; nfc.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 packages/xpm/HACKING |   34 ++++++++++++++++++++++++++++++++++
 1 files changed, 34 insertions(+), 0 deletions(-)
 create mode 100644 packages/xpm/HACKING