fix formatting in files, remove empty lines

src/CountryData.Standard/Country.cs

@@ -10,6 +10,5 @@ public class Country
         public string CountryFlag { get; set; }
         public List<Currency> Currency { get; set; }
         public List<Regions> Regions { get; set; }
-
     }
 }

src/CountryData.Standard/CountryHelper.cs

@@ -22,13 +22,11 @@ public CountryHelper()
             }
         }
 
-
         /// <summary>
         ///  Read 
         /// </summary>
         /// <param name="path"></param>
         /// <returns></returns>
-
         private string GetJsonData(string path)
         {
             string json = "";
@@ -52,7 +50,6 @@ public virtual IEnumerable<Country> GetCountryData()
             return _Countries;
         }
 
-
         /// <summary>
         /// Returns a single Country Data by ShortCode
         /// </summary>
@@ -73,7 +70,6 @@ public string GetCountryEmojiFlag(string shortCode)
             return string.Concat(shortCode.ToUpper().Select(x => char.ConvertFromUtf32(x + 0x1F1E6 - 'A')));
         }
 
-
         /// <summary>
         /// Selects Regions in a Particular Country
         /// </summary>
@@ -92,9 +88,6 @@ public List<Regions> GetRegionByCountryCode(string ShortCode)
         /// <returns>IEnumerable<string> countries</returns>
         public IEnumerable<string> GetCountries() => _Countries.Select(c => c.CountryName);
 
-
-
-
         /// <summary>
         /// Returns a single Country's Phone Code by ShortCode
         /// </summary>
@@ -106,8 +99,6 @@ public string GetPhoneCodeByCountryShortCode(string shortCode)
             return country?.PhoneCode;
         }
 
-
-
         /// <summary>
         /// Returns a single Country Data by PhoneCode
         /// </summary>
@@ -119,7 +110,6 @@ public IEnumerable<Country> GetCountryByPhoneCode(string phoneCode)
             return Country;
         }
 
-
         /// <summary>
         /// Retrieves all currency codes for a given country identified by its short code.
         /// </summary>
@@ -132,7 +122,6 @@ public IEnumerable<Currency> GetCurrencyCodesByCountryCode(string shortCode)
                              .ToList();
         }
 
-
         /// <summary>
         /// Retrieves a list of countries that use a specific currency code.
         /// </summary>
@@ -148,7 +137,5 @@ public IEnumerable<Country> GetCountryByCurrencyCode(string currencyCode)
 
             return _Countries.Where(c => c.Currency != null && c.Currency.Exists(currency => currency.Code == currencyCode));
         }
-
-
     }
 }

src/CountryData.Standard/Currency.cs

@@ -1,9 +1,8 @@
 namespace CountryData.Standard
 {
-     public class Currency
+    public class Currency
     {
-       public string Code { get; set; } 
+        public string Code { get; set; }
         public string Name { get; set; }
-
     }
 }

src/CountryData.Standard/Regions.cs

@@ -1,12 +1,8 @@
-using System;
-
-namespace CountryData.Standard
+namespace CountryData.Standard
 {
     public class Regions
     {
-        public String Name { get; set; }
-        public String ShortCode { get; set; }
-
-
+        public string Name { get; set; }
+        public string ShortCode { get; set; }
     }
 }