From 44004e225f2bb77303c8dbe592066400a8bacc0c Mon Sep 17 00:00:00 2001
From: kmein <kieran.meinhardt@gmail.com>
Date: Sat, 23 Jul 2016 21:35:51 +0200
Subject: [PATCH] Add usage to readme

---
 README.md | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/README.md b/README.md
index e1f4e9e..9516075 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,27 @@
 # gmail-send
 Command line interface for sending Gmail emails
+
+## Prerequisites
+
+* [Python 3](https://python.org)
+
+## Usage
+
+```
+usage: gmail-send.py [-h] [-s SUBJECT] [-v] [--html]
+                     gmail_user gmail_pwd recipient
+
+Send an email message via SMTP. Message body is read from stdin.
+
+positional arguments:
+  gmail_user            sender's gmail username (without domain)
+  gmail_pwd             sender's gmail password
+  recipient             recipient's email address (with domain)
+
+optional arguments:
+  -h, --help            show this help message and exit
+  -s SUBJECT, --subject SUBJECT
+                        email subject
+  -v, --verbose         output sent message
+  --html                send email as HTML
+```