[elpa] externals/shell-command+ 0c42623 4/5: expand "features" section in readme

[Stefan Monnier]

branch: externals/shell-command+
commit 0c426232f6242f4a1068fab0d97e3e14f9e364c2
Author: Philip K <philipk@posteo.net>
Commit: Philip K <philipk@posteo.net>

    expand "features" section in readme
---
 README.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/README.md b/README.md
index 1a51bf8..9140eb5 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,29 @@ Neukirchen][leah].
 Features
 --------
 
+Usually `shell-command+` acts just like `shell-command`, but in
+certain cases, `shell-command+` pre-processes the input. Here are a
+few examples of what that might look like:
+
+       > wc -l
+
+Count all lines in a buffer, and display the result in the
+minibuffer.
+
+       .. < ls -l
+
+Replace the current region (or buffer in no region is selected)
+with a directory listing of the parent directory.
+
+       | tr -d a-z
+
+Delete all instances of the charachters a, b, c, ..., z, in the
+selected region (or buffer, if no region was selected).
+
+       .../src make
+
+Run Eshell's make (via `compile`) in the parent's parent
+directory, and then in `src`.
 
 
 How to use