[DOCS] Add links to rendered docs

Author: lolli42

README.rst

@@ -7,10 +7,12 @@ Fluid Rendering Engine
 ======================
 
 Fluid is a PHP template engine and is the de facto standard for any HTML-based
-output in the TYPO3 CMS. However, it is not dependent on TYPO3 and can be used
-in any PHP project.
+output in the TYPO3 CMS ecosystem. However, it is not dependent on TYPO3 and can
+be used in any PHP project.
 
-General documentation of Fluid can be found in the Documentation/ folder.
+General documentation of Fluid can be found in the Documentation/ folder, see
+below link for a rendered version.
 
 :Repository:  https://github.com/TYPO3/Fluid
+:Read online: https://docs.typo3.org/other/typo3fluid/fluid/main/en-us/
 :Packagist:   https://packagist.org/packages/typo3fluid/fluid

composer.json

@@ -3,6 +3,7 @@
     "description": "The TYPO3 Fluid template rendering engine",
     "homepage": "https://github.com/TYPO3/Fluid",
     "support": {
+        "docs": "https://docs.typo3.org/other/typo3fluid/fluid/main/en-us/",
         "issues": "https://github.com/TYPO3/Fluid/issues",
         "source": "https://github.com/TYPO3/Fluid"
     },