feat: enable devtools in debug mode by default (#741)

* feat: enable devtools in debug mode by default

* fix docs

.changes/devtools-debug-mode.md

@@ -0,0 +1,5 @@
+---
+"wry": "patch"
+---
+
+Enabled devtools in debug mode by default.

src/lib.rs

@@ -56,7 +56,7 @@
 //!  This feature requires either `libayatana-appindicator` or `libappindicator` package installed.
 //!  You can still create those types if you disable it. They just don't create the actual objects.
 //! - `devtools`: Enables devtools on release builds. Devtools are always enabled in debug builds.
-//! On **macOS**, enabling devtools, requires calling private apis so you should enabling this flag in release
+//! On **macOS**, enabling devtools, requires calling private apis so you should not enable this flag in release
 //! build if your app needs to publish to App Store.
 //! - `transparent`: Transparent background on **macOS** requires calling private functions.
 //! Avoid this in release build if your app needs to publish to App Store.

src/webview/mod.rs

@@ -235,6 +235,9 @@ impl Default for WebViewAttributes {
       download_completed_handler: None,
       new_window_req_handler: None,
       clipboard: false,
+      #[cfg(debug_assertions)]
+      devtools: true,
+      #[cfg(not(debug_assertions))]
       devtools: false,
       zoom_hotkeys_enabled: false,
       accept_first_mouse: false,
@@ -439,7 +442,7 @@ impl<'a> WebViewBuilder<'a> {
     self
   }
 
-  /// Enable web inspector which is usually called dev tool.
+  /// Enable or disable web inspector which is usually called dev tool.
   ///
   /// Note this only enables dev tool to the webview. To open it, you can call
   /// [`WebView::open_devtools`], or right click the page and open it from the context menu.