improve code style

Sources/phbar/Models/Theme/PHTheme.swift

@@ -31,7 +31,7 @@ extension PHTheme {
 	}
 
 	/// Load the bundled theme.
-	/// If the theme doesn't exist or fails to parse, the execution is interrupted.
+	/// If the file doesn't exist or fails to parse, the execution is interrupted.
 	static private func loadFromBundle() throws -> PHTheme {
 		guard
 			let defaultConfig = Bundle.module.url(

Sources/phbar/Models/Theme/PHThemeColor.swift

@@ -3,12 +3,12 @@ import SwiftUI
 struct PHThemeColor: Decodable, ShapeStyle {
 	typealias Resolved = SwiftUI.Color
 
-		let color: String
-		let alpha: Double?
+	let color: String
+	let alpha: Double?
 
-		var uiColor: SwiftUI.Color {
-			SwiftUI.Color(hex: color, opacity: alpha)
-		}
+	var uiColor: SwiftUI.Color {
+		SwiftUI.Color(hex: color, opacity: alpha)
+	}
 
 	var nsColor: NSColor? {
 		guard let cgColor else { return nil }