Updated README (#228)

* Updated README added  Enabling Java preview features section

Author: shivam71

README.md

@@ -79,7 +79,10 @@ If the system does not detect any JDK, the extension will offer a downloader and
 Alternatively, you can manually specify the path to JDK binaries by utilizing the JDK downloader.
 You can also access the JDK downloader through the "Download, install, and Use JDK" option in the command palette.  
 ![JDK Downloader](vscode/images/jdk_downloader.png) 
+## Enabling Java Preview Features 
+When using preview features use the quick fix action option to easily enable them.
 
+![Enable Preview](vscode/images/enable_preview.gif)
 ## Supported Refactorings
 
 Class level refactorings as well as variable refactorings are supported in VSCode via Oracle Java Platform extension. See following screenshots:

vscode/README.md

@@ -74,7 +74,10 @@ If the system does not detect any JDK, the extension will offer a downloader and
 Alternatively, you can manually specify the path to JDK binaries by utilizing the JDK downloader.
 You can also access the JDK downloader through the "Download, install, and Use JDK" option in the command palette.  
 ![JDK Downloader](images/jdk_downloader.png) 
+## Enabling Java Preview Features 
+When using preview features use the quick fix action option to easily enable them.
 
+![Enable Preview](images/enable_preview.gif)
 ## Supported Refactorings
 
 Class level refactorings as well as variable refactorings are supported in VS Code via Oracle Java Platform extension. See following screenshots: