Login Credentials

I put the wrong default credentials before. It is fixed now.

Author: JeremyBolster

README.md

@@ -60,7 +60,7 @@ docker run -d --net bookstack_nw  \
  solidnerd/bookstack:0.13.1
 ```
 
-After the steps you can visit [http://localhost:8080](http://localhost:8080) . You can login with username 'bookstack' and password 'secret'.
+After the steps you can visit [http://localhost:8080](http://localhost:8080) . You can login with username '[email protected]' and password 'password'.
 
 
 ## Inspiration