docs(readme): update readme

README.md

@@ -24,7 +24,24 @@ This is a native PlantUML editor app for iPad. It allows using iPad to draw diag
 
 # References
 
-* Concerning diagram preview implementation has been inpired by project [SwiftPlantUML](https://github.com/MarcoEidinger/SwiftPlantUML)
-* Developing of `PlantUMLPreviewView` has been inspired by article [SwiftUI: How to Display Web Page Using WKWebView](https://www.appcoda.com/swiftui-wkwebview/)
-* Focus Management inspired by article [Managing Focus in SwiftUI List Views](https://peterfriese.dev/posts/swiftui-list-focus/)
+Below all references that helped to develop such App
 
+* [SwiftPlantUML](https://github.com/MarcoEidinger/SwiftPlantUML)
+* [How to detect device rotation](https://www.hackingwithswift.com/quick-start/swiftui/how-to-detect-device-rotation)
+* [How can I add caching to AsyncImage](https://stackoverflow.com/a/70916651/521197)
+* [For further info](https://plantuml.com/class-diagram#4b62dd14f1d33739)
+* [SwiftUI: Forcing an Update](https://stackoverflow.com/a/65095862/521197)
+* [Class Diagram](https://plantuml.com/class-diagram)
+* [Get the current first responder without using a private API](https://stackoverflow.com/a/1823360/521197)
+* [Customizing Toggle with ToggleStyle](https://www.hackingwithswift.com/quick-start/swiftui/customizing-toggle-with-togglestyle)
+* [Split Picture in tiles and put in array](https://stackoverflow.com/a/73628496/521197)
+* [How to percent encode a URL String](https://useyourloaf.com/blog/how-to-percent-encode-a-url-string/)
+* [Open-source themes for PlantUML diagrams](https://bschwarz.github.io/puml-themes/gallery.html)
+* [Colors supported by PlantUML](https://github.com/qywx/PlantUML-colors/blob/master/plantuml-colors-table.puml)
+* [PlantUML Text Encoding](https://plantuml.com/en/text-encoding)
+* [show access level](https://plantuml.com/class-diagram#3644720244dd6c6a)
+* [Managing Focus in SwiftUI List Views](https://peterfriese.dev/posts/swiftui-list-focus/)
+* [How to convert a SwiftUI view to an image](https://www.hackingwithswift.com/quick-start/swiftui/how-to-convert-a-swiftui-view-to-an-image)
+* [How to Display Web Page Using WKWebView](https://www.appcoda.com/swiftui-wkwebview/)
+* [SwiftUI exporting or sharing files](https://stackoverflow.com/a/56828100/521197)
+* [Compressing and Decompressing Data with Buffer Compression](https://developer.apple.com/documentation/accelerate/compressing_and_decompressing_data_with_buffer_compression)