chore: apply swift-format with 4-space indentation

Author: coenttb

.swiftlint.yml

@@ -5,6 +5,7 @@ disabled_rules:
   - redundant_discardable_let  # Preserve 'let _ =' in result builder contexts (required for Swift 6.0+)
   - opening_brace  # Handled by swift-format
   - trailing_comma  # Handled by swift-format
+  - trailing_whitespace  # Preserve whitespace in snapshot tests
   - orphaned_doc_comment  # Allow module-level documentation
 
 opt_in_rules:

Sources/HTMLAttributeTypes/Attributes/Abbr.swift

@@ -12,13 +12,13 @@
 
 @dynamicMemberLookup
 public struct Abbr: HTMLStringAttribute {
-  /// The name of the HTML attribute
-  @inlinable public static var attribute: String { "abbr" }
+    /// The name of the HTML attribute
+    @inlinable public static var attribute: String { "abbr" }
 
-  /// The URL for form submission
-  public let rawValue: String
+    /// The URL for form submission
+    public let rawValue: String
 
-  public init(value: String) {
-    self.rawValue = value
-  }
+    public init(value: String) {
+        self.rawValue = value
+    }
 }