Update README.md

Previously, the README referenced dependency structopt, which was
replaced with dependency clap.

diff --git a/README.md b/README.md
index 59c9a3c6b68963730c7d69b80dfe5e43e4067613..4451a2bf261a8225e7296ad7e3289e639521b6c4 100644 (file)
--- a/README.md
+++ b/README.md
@@ -96,8 +96,8 @@ MIT license.
 Uses dependency [image](https://crates.io/crates/image) which is licensed under
 MIT license.
 
-Uses dependency [structopt](https://crates.io/crates/structopt) which is
-licensed under Apache-2.0 or MIT licenses.
+Uses dependency [clap](https://crates.io/crates/clap) which is licensed under
+Apache-2.0 or MIT licenses.
 
 ## Unicode Support Dependencies