Check for error reason and expected type

Author: RomanPodymov

Sources/ProjectSpec/Project.swift

@@ -194,11 +194,14 @@ extension Project {
         include = jsonDictionary.json(atKeyPath: "include") ?? []
         if jsonDictionary["packages"] != nil {
             packages = try jsonDictionary.json(atKeyPath: "packages", invalidItemBehaviour: .custom({ error in
+                guard error.reason == .incorrectType && type(of: error.expectedType.self) == String.Type.self else {
+                    return .fail
+                }
                 var pairs = [(String, Any)]()
                 for item in error.dictionary {
                     pairs.append((
                         item.key as? String ?? "",
-                        (item.value as? Double).map { String($0) + ".0" } ?? item.value
+                        (item.value as? Double).map { String($0) } ?? item.value
                     ))
                 }
                 return (try? .value(.init(jsonDictionary: .init(uniqueKeysWithValues: pairs)))) ?? .fail