[elpa] externals-release/plz updated (df44acec4b -> c579f039ff)

[ELPA Syncer]

elpasync pushed a change to branch externals-release/plz.

      from  df44acec4b Merge: v0.9
       new  635a026926 Meta: v0.9.1-pre
       new  528ce2fba2 Fix: (plz) Expand as-filename
       new  3df4f3c0a3 Fix: (plz) Docstring, documentation
       new  6b319645d5 Docs: Update changelog
       new  c579f039ff Release: v0.9.1


Summary of changes:
 README.org |  8 +++++++-
 plz.el     | 17 ++++++++++++-----
 2 files changed, 19 insertions(+), 6 deletions(-)