[elpa] externals/shell-command+ updated (c31f5f5 -> 7d818ba)

[Stefan Monnier]

monnier pushed a change to branch externals/shell-command+.

      from  c31f5f5   Bump version to 2.1.0
       new  0e3978a   Fix shell-command+--command-regexp once again
       new  1a775bc   Explicitly require em-unix
       new  96cb9c0   Change example in Commentary section from make to man
       new  07c55d1   Remove "Features" section in README
       new  2de1712   Update old parts of README
       new  683cb7d   Set URL header to repository
       new  5fbe4d8   Strip away all trailing whitespace
       new  2895bc0   Extract parsing into shell-command+-parse
       new  7d818ba   Create shell-command+-tests.el


Summary of changes:
 README.md               |  50 +++++----------
 shell-command+-tests.el | 158 ++++++++++++++++++++++++++++++++++++++++++++++++
 shell-command+.el       |  93 ++++++++++++++++------------
 3 files changed, 227 insertions(+), 74 deletions(-)
 create mode 100644 shell-command+-tests.el