change title and links to card

external/contribute/vscode/vscode.md

 ---
 layout: page
-permalink: /external/contribute/add-edit-card-vscode
-shortcut: contribute:add-edit-card-vscode
+permalink: /external/contribute/vscode
+shortcut: contribute:vscode
 redirect_from:
-  - /cards/contribute:add-edit-card-vscode
-  - /external/cards/contribute:add-edit-card-vscode
+  - /cards/contribute:vscode
+  - /external/cards/contribute:vscode
 ---
-# How to add or edit a howto card using Visual Studio Code
+# Contribute using Visual Studio Code
 
 This shows how to use Visual Studio Code to write a howto-card: