hashes/sha256: change ingroup directive

ea7e5a39 · Jose Alamos · 0a290951 · ea7e5a39
Commit ea7e5a39 authored 6 years ago by Jose Alamos
--- a/sys/include/hashes/sha256.h
+++ b/sys/include/hashes/sha256.h
@@ -32,7 +32,7 @@

 /**
 * @defgroup    sys_hashes_sha256 SHA-256
- * @ingroup     sys_hashes
+ * @ingroup     sys_hashes_unkeyed
 * @brief       Implementation of the SHA-256 hashing function
 * @{
 *