[elpa] externals/shell-command+ updated (7d818ba -> f65aca2)

[Stefan Monnier]

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

      from  7d818ba   Create shell-command+-tests.el
       new  7d39cf5   Simplify shell-command+--command-regexp
       new  c190d6c   Add shell-command+-flip-redirection option
       new  1b29abe   Remove hard dependency on eshell
       new  a891756   Detect errors during tokenization
       new  d0004fa   Add EXPAND parameter to shell-command+-tokenize
       new  9b1d98e   Fix shell-command+-cmd-grep invocation
       new  9aaa4cb   Accept only one argument in locate
       new  6c7a95b   Fix quoted shell expansion
       new  86caf3d   Add tests for shell-command+-tokenize
       new  e76acf5   Remove test code from main file
       new  13980c6   Fix copyright header in shell-command+-tests.el
       new  ca82436   Update documentation to reflect eshell deprecation
       new  f65aca2   Bump version to 2.2.0


Summary of changes:
 shell-command+-tests.el |  23 +++++-
 shell-command+.el       | 181 +++++++++++++++++++++++++++++++++++++++++-------
 2 files changed, 177 insertions(+), 27 deletions(-)