README.md in otp-0.0.9 vs README.md in otp-0.0.10

- old
+ new
@@ -45,13 +45,13 @@
 
 ## Related Information
 
 TOTP and HOTP algorithm details can be referred at the following URLs.
 
-* HOTP: An HMAC-Based One-Time Password Algorithm - http://tools.ietf.org/html/rfc4226
-* TOTP: Time-Based One-Time Password Algorithm - http://tools.ietf.org/html/rfc6238
+* [HOTP: An HMAC-Based One-Time Password Algorithm](http://tools.ietf.org/html/rfc4226)
+* [TOTP: Time-Based One-Time Password Algorithm](http://tools.ietf.org/html/rfc6238)
 
 In the OTP URI format, the value of "secret" is encoded with BASE32 algorithm.
 The Format details are described in the document of Google Authenticator.
 
-* The Base16, Base32, and Base64 Data Encodings - http://tools.ietf.org/html/rfc4648
-* Google Authenticator Key URI format - https://github.com/google/google-authenticator/wiki/Key-Uri-Format
+* [The Base16, Base32, and Base64 Data Encodings](http://tools.ietf.org/html/rfc4648)
+* [Google Authenticator Key URI format](https://github.com/google/google-authenticator/wiki/Key-Uri-Format)