From b86c4fd7c363278d6752561a3b9bc88eda6473f3 Mon Sep 17 00:00:00 2001
From: Tim Rudat <timrudat@gmail.com>
Date: Thu, 5 Oct 2017 17:34:21 +0200
Subject: [PATCH] Update README.md

Remove the default mark from the HS256 algorithm as mentioned in #226.
Add a note on using the ED25519 algorithm depending on RbNaCl.
---
 README.md | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 2fb99582..7c81cfd8 100644
--- a/README.md
+++ b/README.md
@@ -61,9 +61,9 @@ decoded_token = JWT.decode token, nil, false
 puts decoded_token
 ```
 
-**HMAC** (default: HS256)
+**HMAC**
 
-* HS256 - HMAC using SHA-256 hash algorithm (default)
+* HS256 - HMAC using SHA-256 hash algorithm
 * HS512256 - HMAC using SHA-512-256 hash algorithm (only available with RbNaCl; see note below)
 * HS384 - HMAC using SHA-384 hash algorithm
 * HS512 - HMAC using SHA-512 hash algorithm
@@ -146,6 +146,14 @@ puts decoded_token
 
 **EDDSA**
 
+In order to use this algorithm you need to add the `RbNaCl` gem to you `Gemfile`.
+
+```ruby
+gem 'rbnacl'
+```
+
+For more detailed installation instruction check the official [repository](https://github.com/cryptosphere/rbnacl) on GitHub.
+
 * ED25519 
 
 ```ruby