docs(updater): fix configure missing required key
//! "https://releases.myapp.com/{target}}/{current_version}}"
//! ],
//! "dialog": true,
-//! "pubkey": ""
+//! "pubkey": "YOUR_UPDATER_PUBLIC_KEY_HERE"
//! }
//! ```
//!
-//! The required keys are "active" and "endpoints", others are optional.
+//! The required keys are "active", "endpoints" and "pubkey"; others are optional.
//!
//! "active" must be a boolean. By default, it's set to false.
//!
//!
//! "dialog" if present must be a boolean. By default, it's set to true. If enabled, [events](#events) are turned-off as the updater will handle everything. If you need the custom events, you MUST turn off the built-in dialog.
//!
-//! "pubkey" if present must be a valid public-key generated with Tauri cli. See [Signing updates](#signing-updates).
+//! "pubkey" must be a valid public-key generated with Tauri cli. See [Signing updates](#signing-updates).
//!
//! ## Update Requests
//!
