Add descriptions to getting-started commands (microsoft#209878)

Add cmd descriptions to getting-started commands

Author: bhavyaus

src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.contribution.ts

@@ -44,6 +44,9 @@ registerAction2(class extends Action2 {
 				id: MenuId.MenubarHelpMenu,
 				group: '1_welcome',
 				order: 1,
+			},
+			metadata: {
+				description: localize2('minWelcomeDescription', 'Opens a Walkthrough to help you get started in VS Code.')
 			}
 		});
 	}

src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedService.ts

@@ -674,7 +674,10 @@ registerAction2(class extends Action2 {
 			id: 'resetGettingStartedProgress',
 			category: localize2('developer', "Developer"),
 			title: localize2('resetWelcomePageWalkthroughProgress', "Reset Welcome Page Walkthrough Progress"),
-			f1: true
+			f1: true,
+			metadata: {
+				description: localize2('resetGettingStartedProgressDescription', 'Reset the progress of all Walkthrough steps on the Welcome Page to make them appear as if they are being viewed for the first time, providing a fresh start to the getting started experience.'),
+			}
 		});
 	}