fix empty lines

Author: newpavlov

blake2/README.md

@@ -100,6 +100,7 @@ dual licensed as above, without any additional terms or conditions.
 [rustc-image]: https://img.shields.io/badge/rustc-1.85+-blue.svg
 [build-image]: https://github.com/RustCrypto/hashes/actions/workflows/blake2.yml/badge.svg?branch=master
 [build-link]: https://github.com/RustCrypto/hashes/actions/workflows/blake2.yml?query=branch:master
+
 [//]: # (general links)
 
 [BLAKE2]: https://blake2.net/

shabal/README.md

@@ -58,7 +58,6 @@ dual licensed as above, without any additional terms or conditions.
 [build-image]: https://github.com/RustCrypto/hashes/actions/workflows/shabal.yml/badge.svg?branch=master
 [build-link]: https://github.com/RustCrypto/hashes/actions/workflows/shabal.yml?query=branch:master
 
-
 [//]: # (general links)
 
 [Shabal]: https://www.cs.rit.edu/~ark/20090927/Round2Candidates/Shabal.pdf