docs: update README

[skip ci]

README.md

@@ -20,14 +20,6 @@
 
 </div>
 
-# 2.0 Release Candidate
-  
-Wiki.js has now entered the release candidate phase of the 2.0 version. While we don't expect any breaking bugs at this point, it is not yet final. If you plan on deploying a wiki in critical production environment scenarios, you should either wait for the final release or use the 1.x version in the meantime. It's quick and simple to migrate from 1.x to 2.0 afterwards.
-
-:point_right: **[Go to version 1.x instead](https://github.com/Requarks/wiki-v1)**
-
----
-
 - **[Official Website](https://wiki.js.org/)**
 - **[Documentation](https://docs.requarks.io/)**
 - [Requirements](https://docs.requarks.io/install/requirements)
@@ -58,7 +50,7 @@ Wiki.js is an open source project that has been made possible due to the generou
 
 <div align="center">
 
-Docker is the recommended way to go! Simply use Docker image: `requarks/wiki:beta` 
+Docker is the recommended way to go! Simply use Docker image: `requarks/wiki:2` 
 
 You can also use Docker Compose ([see example](https://github.com/Requarks/wiki/blob/master/dev/examples/docker-compose.yml)) to run Wiki.js with all dependencies.