README: Add Usage section

Show some examples of how to use the program.

1 files changed, 15 insertions, 0 deletions

diff --git a/README.md b/README.md
index 5c4cd42..1d0b99e 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,21 @@ extension](https://github.com/teddywing/chrome-timetasker) that auto-fills the
 time sheet form on the website.
 
 
+## Usage
+This will submit a time entry for the "example" project on the current day with
+a duration of 7 hours and an empty description:
+
+	$ timetasker --project example
+
+Here we set a custom time of 4.5 hours:
+
+	$ timetasker --project example --time 4.5
+
+Now we specify a date and add a description:
+
+	$ timetasker --project example --date 2017-05-31 --description "Worked on Timetasker"
+
+
 ## License
 Copyright © 2017 Teddy Wing. Licensed under the GNU GPLv3+ (see the included
 COPYING file).