use new namespace style

Common/BulletHelpers.cs

@@ -1,9 +1,9 @@
 using System.Linq;
 
-namespace Common
+namespace Common;
+
+public static class BulletHelpers
 {
-    public static class BulletHelpers
-    {
     private static readonly string[] blackList = {
         "56dff3afd2720bba668b4567", // 5.45x39 ps
         "5c0d56a986f774449d5de529", // 9x19mm rip
@@ -34,5 +34,4 @@ namespace Common
     {
         return blackList.Any(x => x.Contains(bullet));
     }
-    }
 }

Common/DiskHelpers.cs

@@ -1,9 +1,8 @@
 using System.IO;
 
-namespace Common
+namespace Common;
+public static class DiskHelpers
 {
-    public static class DiskHelpers
-    {
     public static void CreateDirIfDoesntExist(string path)
     {
         if (!Directory.Exists($"{path}"))
@@ -12,5 +11,4 @@ namespace Common
             Directory.CreateDirectory($"{path}");
         }
     }
-    }
 }

Common/Extensions/EnumExtensions.cs

@@ -1,10 +1,9 @@
 using Common.Models;
 using System.Collections.Generic;
 
-namespace Common.Extensions
+namespace Common.Extensions;
+public static class EnumExtensions
 {
-    public static class EnumExtensions
-    {
     private static readonly List<BotType> bossTypes = new List<BotType>(){
             BotType.bossbully,
             BotType.bossgluhar,
@@ -18,5 +17,4 @@ namespace Common.Extensions
     {
         return bossTypes.Contains(self);
     }
-    }
 }

Common/LoggingHelpers.cs

@@ -1,9 +1,7 @@
-using System;
+namespace Common;
 
-namespace Common
+public static class LoggingHelpers
 {
-    public static class LoggingHelpers
-    {
     public static string LogTimeTaken(double totalSeconds)
     {
         return Math.Round(totalSeconds, 2, MidpointRounding.ToEven).ToString();
@@ -24,5 +22,4 @@ namespace Common
         Console.BackgroundColor = ConsoleColor.Black;
         Console.ForegroundColor = ConsoleColor.White;
     }
-    }
 }