style: format arguments and message display for consistency in launch configuration and activation command

Author: nasdan

.vscode/launch.json

@@ -5,7 +5,9 @@
       "name": "Run Quickmock Extension",
       "type": "extensionHost",
       "request": "launch",
-      "args": ["--extensionDevelopmentPath=${workspaceFolder}/packages/vscode-extension"],
+      "args": [
+        "--extensionDevelopmentPath=${workspaceFolder}/packages/vscode-extension"
+      ],
       "outFiles": ["${workspaceFolder}/packages/vscode-extension/dist/**/*.mjs"]
     }
   ]

packages/vscode-extension/src/index.ts

@@ -4,9 +4,7 @@ export const activate = (context: vscode.ExtensionContext) => {
   const disposable = vscode.commands.registerCommand(
     'quickmock.helloWorld',
     () => {
-      vscode.window.showInformationMessage(
-        'Quickmock extension is running!'
-      );
+      vscode.window.showInformationMessage('Quickmock extension is running!');
     }
   );