feat: improve CLI messaging for mock protected data

Author: abbesBenayache

cli/src/cmd/mock-protected-data.ts

@@ -27,7 +27,7 @@ export async function mockProtectedData() {
         type: 'text',
         name: 'key',
         message:
-          'Protected Data can have multiple asset types (email, passport, id etc..). Which one do you want to pin first?',
+          'Protected Data is an object holding different asset types (email, passport, ID, etc.). Define a key to access it?',
       });
 
       // check key is valid