make exercise more clear

[rust-101.git] / solutions / Cargo.toml

diff --git a/solutions/Cargo.toml b/solutions/Cargo.toml
index 8aebfa98aedf6665a2d947337741b8e965aacc2b..d48a4dd3d95a968df9e7d2082fc339abd4cd9094 100644 (file)
--- a/solutions/Cargo.toml
+++ b/solutions/Cargo.toml
@@ -2,3 +2,6 @@
 name = "solutions"
 version = "0.1.0"
 authors = ["Ralf Jung <post@ralfj.de>"]
 name = "solutions"
 version = "0.1.0"
 authors = ["Ralf Jung <post@ralfj.de>"]

+
+[dependencies]
+docopt = "*"