Assign the ismap attribute (#157)

* Assign the ismap attribute to the image element

Sources/HTMLKit/Abstraction/Attributes/BasicAttributes.swift

@@ -1087,14 +1087,22 @@ extension IdentifierAttribute where Self: EmptyNode {
     }
 }
 
-/// The protocol provides the element with the ismap handler.
+/// A type that provides the `isMap` modifier.
 @_documentation(visibility: internal)
 public protocol IsMapAttribute: Attribute {
 
-    /// The function represents the html-attribute 'ismap'.
+    /// Mark an element as a server-side image map.
     ///
-    /// ```html
-    /// <tag ismap />
+    /// It enables the element to send click coordinates to the server,
+    /// allowing interactions with the element.
+    ///
+    /// ```swift
+    /// Anchor {
+    ///     Image()
+    ///         .source("...png")
+    ///         .isMap()
+    /// }
+    /// .reference("https://...")
     /// ```
     func isMap() -> Self
 }

Sources/HTMLKit/Abstraction/Elements/BodyElements.swift

@@ -15337,7 +15337,7 @@ public struct Image: EmptyNode, HtmlElement, BodyElement, FormElement, FigureEle
     }
 }
 
-extension Image: GlobalAttributes, GlobalEventAttributes, GlobalAriaAttributes, AlternateAttribute, SourceAttribute, SizesAttribute, WidthAttribute, HeightAttribute, ReferrerPolicyAttribute, FetchPriorityAttribute & LoadingAttribute & SourceSetAttribute & DecodingAttribute {
+extension Image: GlobalAttributes, GlobalEventAttributes, GlobalAriaAttributes, AlternateAttribute, SourceAttribute, SizesAttribute, WidthAttribute, HeightAttribute, ReferrerPolicyAttribute, FetchPriorityAttribute & LoadingAttribute & SourceSetAttribute & DecodingAttribute & IsMapAttribute {
 
     public func accessKey(_ value: Character) -> Image {
         return mutate(accesskey: value)
@@ -15415,6 +15415,10 @@ extension Image: GlobalAttributes, GlobalEventAttributes, GlobalAriaAttributes,
     public func id(_ value: String) -> Image {
         return mutate(id: value)
     }
+
+    public func isMap() -> Image {
+        return mutate(ismap: "ismap")
+    }
 
     public func language(_ value: Values.Language) -> Image {
         return mutate(lang: value.rawValue)