docs: Update version docs

docs/guide/README.md

@@ -1,10 +1,6 @@
 # Introduction
 
-::: warning
-The vue-tabulator is in [release candidate](https://en.wikipedia.org/wiki/Software_release_life_cycle#Release_candidate).
 
-PR are welcome.
-:::
 The lib [Tabulator](http://tabulator.info/) is great, because is pure JavaScript, but sometimes when using vue-apps we need a better, simple integration, like [reactive data](http://tabulator.info/docs/4.2/release#reactive-data), events, components editors and other things.
 
 How we can be the Great Tabulator better?
@@ -18,13 +14,13 @@ The vue-tabulator is a wrapper to Tabulator, so you need [install the tabulator]
 Install vue-tabulator using [`npm`](https://www.npmjs.com/package/vue-tabulator):
 
 ```bash
-npm install --save vue-tabulator@rc
+npm install --save vue-tabulator
 ```
 
 Or [`yarn`](https://yarnpkg.com/en/package/vue-tabulator):
 
 ```bash
-yarn add vue-tabulator@rc
+yarn add vue-tabulator
 ```
 
 ::: tip