Changed update to not update

This makes updating the comments the default.

Also some changes for PEP8.

Closes issue #10.

1 files changed, 1 insertions, 1 deletions

diff --git a/README.md b/README.md
index 5176e48..a583618 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ You can use it with:
 
 Or inside `vim` you can:
 
-    :% !z80count -su
+    :% !z80count -s
 
 With `-s` the tool adds a subtotal to the comments and `-u` tries to update
 existing comments generated by the tool.