Add more documentation

2018-03-29 12:20:54 -06:00
parent 132495b1fc
commit 55179101cd
14 changed files with 93 additions and 39 deletions
--- a/src/hash.rs
+++ b/src/hash.rs
@@ -1,3 +1,5 @@
+//! A module for creating SHA-256 hashes.
+
 use generic_array::GenericArray;
 use generic_array::typenum::U32;
 use sha2::{Digest, Sha256};