fix readme

rtfpessoa · rtfpessoa · commit b9fdabd5c9b1 · 2015-09-06T17:24:17.000+01:00
diff --git a/README.md b/README.md
@@ -36,7 +36,7 @@ Diff to Html generates pretty HTML diffs from git diff output in your terminal
 
 ## Usage
 
-    diff2html [options]
+    diff2html [options] -- [diff args]
 
 
     Options:
