From 9e4d6b8f9ed6feb460de2a2fceb740941cbc4f9d Mon Sep 17 00:00:00 2001
From: "Stephen McQuay (smcquay)" <stephen@mcquay.me>
Date: Wed, 16 Nov 2016 01:23:39 -0800
Subject: [PATCH] update readme

---
 readme.md | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/readme.md b/readme.md
index e0795aa..7e443aa 100644
--- a/readme.md
+++ b/readme.md
@@ -1,12 +1,20 @@
 # cs
 
-calculate checksums
+concurrently calculate/verify checksums (cs)
 
-It's a simpler version of shasum + md5sum, but only for md5, sha1, sha256, and
-sha512.
+It's a simpler version of shasum + md5sum, but concurrently and only with
+support for md5, sha1, sha256, and sha512.
 
 ## usage
 
+    # create checksums
     cs -a 256 < foo.txt
     cs foo.txt
-    cs -a sha1 foo.txt foo.txt foo.txt
+    cs -a sha1 foo.txt foo.txt foo.txt > checksums.sha1
+
+    # verify
+    cat checksums.sha1 | cs -c 
+    cs -c checksums.sha1
+
+    # both
+    cs $(find ~/src/mcquay.me | grep  '\.go$') | cs -c