Migrate API to restcountries.com

Author: Alexey Naumov

CountriesSwiftUI/Models/MockedData.swift

@@ -13,7 +13,7 @@ import Foundation
 extension Country {
     static let mockedData: [Country] = [
         Country(name: "United States", translations: [:], population: 125000000,
-                flag: URL(string: "https://restcountries.eu/data/usa.svg"), alpha3Code: "USA"),
+                flag: URL(string: "https://flagcdn.com/us.svg"), alpha3Code: "USA"),
         Country(name: "Georgia", translations: [:], population: 2340000, flag: nil, alpha3Code: "GEO"),
         Country(name: "Canada", translations: [:], population: 57600000, flag: nil, alpha3Code: "CAN")
     ]

CountriesSwiftUI/System/AppEnvironment.swift

@@ -64,7 +64,7 @@ extension AppEnvironment {
     private static func configuredWebRepositories(session: URLSession) -> DIContainer.WebRepositories {
         let countriesWebRepository = RealCountriesWebRepository(
             session: session,
-            baseURL: "https://restcountries.eu/rest/v2")
+            baseURL: "https://restcountries.com/v2")
         let imageWebRepository = RealImageWebRepository(
             session: session,
             baseURL: "https://ezgif.com")

CountriesSwiftUI/UI/Components/SVGImageView.swift

@@ -77,9 +77,9 @@ private extension SVGImageView {
 struct SVGImageView_Previews: PreviewProvider {
     static var previews: some View {
         VStack {
-            SVGImageView(imageURL: URL(string: "https://restcountries.eu/data/usa.svg")!)
-            SVGImageView(imageURL: URL(string: "https://restcountries.eu/data/alb.svg")!)
-            SVGImageView(imageURL: URL(string: "https://restcountries.eu/data/rus.svg")!)
+            SVGImageView(imageURL: URL(string: "https://flagcdn.com/us.svg")!)
+            SVGImageView(imageURL: URL(string: "https://flagcdn.com/al.svg")!)
+            SVGImageView(imageURL: URL(string: "https://flagcdn.com/ru.svg")!)
         }
     }
 }

README.md

@@ -10,7 +10,7 @@
 
 A demo project showcasing the setup of the SwiftUI app with Clean Architecture.
 
-The app uses the [restcountries.eu](https://restcountries.eu/) REST API to show the list of countries and details about them.
+The app uses the [restcountries.com](https://restcountries.com/) REST API to show the list of countries and details about them.
 
 **Check out [mvvm branch](https://github.com/nalexn/clean-architecture-swiftui/tree/mvvm) for the MVVM revision of the same app.**
 

UnitTests/Repositories/CountriesDBRepositoryTests.swift

@@ -142,7 +142,7 @@ private extension Country {
                 translations: ["fr": "United States in Frénch",
                                "ja": "Unitd States in Japaneese"],
                 population: 125000000,
-                flag: URL(string: "https://restcountries.eu/data/usa.svg"),
+                flag: URL(string: "https://flagcdn.com/us.svg"),
                 alpha3Code: "USA"),
         Country(name: "Canada",
                 translations: ["ja": "Canada not in French"],