Update README.md

README.md

@@ -10,9 +10,10 @@ You can use this code with the Google Authenticator mobile app or the Authy mobi
 
 ## To get this to work you:
 
-1. Use `generateBase32Secret()` to generate a secret key for a user.
+1. Use `generateBase32Secret()` to generate a secret key for a user.  For example: `"NY4A5CPJZ46LXZCP"`
 2. Store the secret key in the database associated with the user account.
-3. Display the QR image URL returned by `qrImageUrl(...)` to the user.
+3. Display the QR image URL returned by `qrImageUrl(...)` to the user.  Here's a sample from GoogleAPIs:  
+![Sample QR Image](https://chart.googleapis.com/chart?chs=200x200&cht=qr&chl=200x200&chld=M|0&cht=qr&chl=otpauth://totp/[email protected]%3Fsecret%3DNY4A5CPJZ46LXZCP)
 4. User uses the image to load the secret key into his authenticator application.
 
 ## Whenever the user logs in:
@@ -23,10 +24,3 @@ You can use this code with the Google Authenticator mobile app or the Authy mobi
 4. If they are equal then the user is allowed to log in.
 
 For more details, see the [example program](https://github.com/j256/two-factor-auth/blob/master/src/test/java/com/j256/twofactorauth/TwoFactorAuthExample.java).
-
-## Sample QR Image
-
-The following is a sample QR image generated by GoogleAPIs URL.  It is the QR code for the base-32 encoded
-secret `"NY4A5CPJZ46LXZCP"`.  See the [example program](https://github.com/j256/two-factor-auth/blob/master/src/test/java/com/j256/twofactorauth/TwoFactorAuthExample.java) for more details.
-
-![Sample QR Image](https://chart.googleapis.com/chart?chs=200x200&cht=qr&chl=200x200&chld=M|0&cht=qr&chl=otpauth://totp/[email protected]%3Fsecret%3DNY4A5CPJZ46LXZCP)