added VSPremake and added extensions to the sidebar

Author: Beernaert Robbe

website/community/extensions.md

@@ -4,5 +4,10 @@ title: Extensions
 
 These IDE extensions are available from other developers; follow the links for more information. If you've developed an extension you would like to share with others, feel free to [add a link](https://github.com/premake/premake-core/edit/master/website/community/extensions.md) to the list!
 
-# Visual Studio Code
-- [premake mananager](https://marketplace.visualstudio.com/items?itemName=lolrobbe2.premake-manager) : Manage premake projects and use the integrated premake terminal.
+## Visual Studio Code
+
+- [Premake Mananager](https://marketplace.visualstudio.com/items?itemName=lolrobbe2.premake-manager) : Manage premake projects and use the integrated premake terminal.
+
+## Visual Studio
+
+- [VSPremake](https://marketplace.visualstudio.com/items?itemName=ColtonMcGraw.VSPremake) : Run Premake5 inside Visual Studio

website/sidebars-community.js

@@ -2,6 +2,7 @@ module.exports = {
 	community: [
 		'support',
 		'showcase',
+		'extensions',
 		'modules'
 	]
 };