Update README to 0.13.0

Author: solidnerd

Diff for: README.md

@@ -2,7 +2,7 @@
 
 # Docker Image For [BookStack](https://github.com/ssddanbrown/BookStack)
 
-## Current Version: [0.12.2](https://github.com/SolidNerd/docker-bookstack/blob/master/Dockerfile)
+## Current Version: [0.13.0](https://github.com/SolidNerd/docker-bookstack/blob/master/Dockerfile)
 
 ### Changes
 In 0.12.2 we removed `DB_PORT` . You can now specify the port via `DB_HOST` like `DB_HOST=mysql:3306`
@@ -18,7 +18,7 @@ and after that open your Browser and go to [http://localhost:8080](http://localh
 
 ## Issues
 
-If you have any issues feel free to create an [issue on GitHub](https://github.com/solidnerd/docker-bookstack/issues). 
+If you have any issues feel free to create an [issue on GitHub](https://github.com/solidnerd/docker-bookstack/issues).
 
 
 ## How to use the Image without Docker compose
@@ -31,7 +31,7 @@ docker run -d --name bookstack-mysql -p 3306:3306 -e MYSQL_ROOT_PASSWORD=secret
 ```
 2. BookStack Container:
 ```
-docker run --name my-bookstack -d --link bookstack-mysql:mysql -p 8080:80 solidnerd/bookstack:0.12.2
+docker run --name my-bookstack -d --link bookstack-mysql:mysql -p 8080:80 solidnerd/bookstack:0.13.0
 ```
 
 ### Docker 1.9+
@@ -57,7 +57,7 @@ docker run -d --net bookstack_nw  \
 -e DB_USERNAME=bookstack \
 -e DB_PASSWORD=secret \
 -p 8080:80
- solidnerd/bookstack
+ solidnerd/bookstack:0.13.0
 ```
 
 After the steps you can visit [http://localhost:8080](http://localhost:8080) .