update reference to ewdurbin

equivalent to change in CooperRS#12

Author: mikej

README.md

@@ -1,6 +1,6 @@
 # decrypt-otpauth-files
 
-This tool allows for decrypting the encrypted backups/account files created by [OTP Auth for iOS](http://cooperrs.de/otpauth.html).
+T tool allows for decrypting the encrypted backups/account files created by [OTP Auth for iOS](http://cooperrs.de/otpauth.html).
 
 If you find problems with the file format (in particular security related issues), do not hesitate and file an issue.
 
@@ -50,4 +50,4 @@ The password for both files is `abc123`.
 
 ## Credits
 
-Inspired by [ewdurbin](https://github.com/ewdurbin) and his [evacuate_2STP](https://github.com/ewdurbin/evacuate_2stp) repo.
+Inspired by [ewdurbin](https://github.com/ewdurbin) and their [evacuate_2STP](https://github.com/ewdurbin/evacuate_2stp) repo.