fix: fixing doctest issues with auto_plugin macro

crates/ewwii_plugin_api/src/export_macros.rs

@@ -10,6 +10,8 @@
 /// easily make plugins in a single step.
 ///
 /// ```rust
+/// use ewwii_plugin_api::auto_plugin;
+///
 /// auto_plugin!(MyPluginName, {
 ///     // host variable is passed in automatically
 ///     host.log("Easy, huh?");
@@ -17,37 +19,10 @@
 ///
 /// ```
 ///
-/// That's it! The plugin is ready.
-///
 /// ## When not to use it
 ///
-/// This macro shall not be used if you want to have
-/// fields in your plugin.
-///
-/// ```rust
-/// struct MyPluginName {
-///     awesome_field: String
-/// }
-/// ```
-///
-/// For a structure like the above, you should do this instead:
-///
-/// ```rust
-/// use ewwii_plugin_api::{EwwiiAPI, Plugin, export_plugin};
-///
-/// pub struct DummyStructure;
-///
-/// impl Plugin for DummyStructure {
-///     // critical for ewwii to launch the plugin
-///     fn init(&self, host: &dyn EwwiiAPI) {
-///         // will be printed by the host
-///         host.log("Plugin says Hello!");
-///     }
-/// }
-///
-/// // Critical for ewwii to load the plugin
-/// export_plugin!(DummyStructure);
-/// ```
+/// This macro shall not be used if you prefer flexibility and safety.
+/// The manual approach is verbose, but is way safer and flexible than using this macro.
 #[macro_export]
 macro_rules! auto_plugin {
     ($struct_name:ident, $init_block:block) => {

crates/ewwii_plugin_api/src/lib.rs

@@ -50,10 +50,12 @@ pub trait EwwiiAPI: Send + Sync {
     /// # Example
     ///
     /// ```rust
-    /// host.rhai_engine_action(Box::new(|eng| {
-    ///     // eng = rhai::Engine
-    ///     eng.set_max_expr_depths(128, 128);
-    /// }));
+    /// fn init(&self, host: &dyn EwwiiAPI) {
+    ///     host.rhai_engine_action(Box::new(|eng| {
+    ///         // eng = rhai::Engine
+    ///         eng.set_max_expr_depths(128, 128);
+    ///     }));
+    /// }
     /// ```
     #[cfg(feature = "include-rhai")]
     fn rhai_engine_action(&self, f: Box<dyn FnOnce(&mut Engine) + Send>) -> Result<(), String>;
@@ -67,10 +69,12 @@ pub trait EwwiiAPI: Send + Sync {
     /// # Example
     ///
     /// ```rust
-    /// host.widget_reg_action(Box::new(|wrg| {
-    ///     // wrg = widget_backend::WidgetRegistryRepr
-    ///     // The gtk4::Widget can be modified here.
-    /// }));
+    /// fn init(&self, host: &dyn EwwiiAPI) {
+    ///     host.widget_reg_action(Box::new(|wrg| {
+    ///         // wrg = widget_backend::WidgetRegistryRepr
+    ///         // The gtk4::Widget can be modified here.
+    ///     }));
+    /// }
     /// ```
     #[cfg(feature = "include-gtk4")]
     fn widget_reg_action(