Update link to ascon-aead implementation and add ascon-hash (#82)

* Update link to ascon-aead implementation

* Add Ascon hash and XOF implementation

Awesome_Rust_Cryptography.md

@@ -199,9 +199,10 @@ confidentiality and integrity of data.
 - [aes-siv](https://github.com/RustCrypto/AEADs/tree/master/aes-siv) AES-SIV
  Misuse-Resistant Authenticated Encryption Cipher.
 
-- [ascon-aead](https://github.com/sebastinas/ascon-aead) Pure Rust implementation
-  of the Ascon Authenticated Encryption with Associated Data (AEAD) cipher,
-  including implementations of the Ascon-128 and Ascon-128a variants.
+- [ascon-aead](https://github.com/RustCrypto/AEADs/tree/master/ascon-aead)
+ Pure Rust implementation of the Ascon Authenticated Encryption with
+ Associated Data (AEAD) cipher, including implementations of the Ascon-128
+ and Ascon-128a variants.
 
 - [ccm](https://github.com/RustCrypto/AEADs/tree/master/ccm) Pure Rust
  implementation of the Counter with CBC-MAC (CCM) mode (RFC 3610): an
@@ -254,6 +255,10 @@ use.
 
 ### Hash Functions and Friends
 
+- [ascon-hash](https://github.com/RustCrypto/hashes/tree/master/ascon-hash)
+ Pure Rust implementation of the Ascon hash and extendable output function
+ (XOF) including the Ascon-128 and Ascon-128a variants.
+
 - [BLAKE2](https://github.com/RustCrypto/hashes/tree/master/blake2) Pure Rust
  implementation of the BLAKE2 hash function family.