Update README.md

README.md

@@ -9,13 +9,13 @@ returns http status code 401 if the request does not contains a valid Authorizat
 returns http status code 403 if the authenticated user is not qualified for resources he requests;
 
 
-##usage:
+## usage:
 	1. reference this dll.
 	2. add a class implementing the interface IAuthOptionsProvider
 	3. in your app.config, add <add key="securekey" value="your jwt secure"/>. NOTE: this step is optional
 	4. and you're done. use user related functions such as CurrentUser, RequiresClaims normally.
 
-##advanced:
+## advanced:
 	add a class implementing ISecurekeyProvider to customize the secure key used by JWT encoder;
 	inherit class DefaultUserIdentity if you need, implement the ITokenUserMapper interface which extact useridentity from jwt token value;
 	inherit from Molaware.Nancy.Auth.JWT.Bootstrapper if you need your own Nancy bootstrapper;