Change wrong/confusing wording in the introduction

Sambego · web-flow · commit def94f905a97 · 2018-12-19T16:48:01.000Z
diff --git a/views/website/md/introduction.md b/views/website/md/introduction.md
@@ -27,7 +27,7 @@ Let's break down the different parts.
 
 ### Header
 
-The header *typically* consists of two parts: the type of the token, which is JWT, and the hashing algorithm being used, such as HMAC SHA256 or RSA.
+The header *typically* consists of two parts: the type of the token, which is JWT, and the signing algorithm being used, such as HMAC SHA256 or RSA.
 
 For example:
 
