fix paths of codegenerator

Author: Mpdreamz

src/CodeGeneration/ApiGenerator/ApiGenerator.csproj

@@ -8,6 +8,7 @@
     <VersionSuffix>alpha</VersionSuffix>
     <NoWarn>NU1701</NoWarn>
     <PreserveCompilationContext>true</PreserveCompilationContext>
+    <LangVersion>default</LangVersion>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />

src/CodeGeneration/ApiGenerator/CodeConfiguration.cs

@@ -11,12 +11,12 @@ public static class CodeConfiguration
 		private static string _root = null;
 
 		// @formatter:off — disable formatter after this line
-		public static string EsNetFolder { get; } = $@"{Root}..\..\..\src\Elasticsearch.Net\";
+		public static string EsNetFolder { get; } = $@"{Root}../../../src/Elasticsearch.Net/";
 		public static string LastDownloadedVersionFile { get; } = Path.Combine(Root, "last_downloaded_version.txt");
 
-		public static string NestFolder { get; } = $@"{Root}..\..\..\src\Nest\";
-		public static string RestSpecificationFolder { get; } = $@"{Root}RestSpecification\";
-		public static string ViewFolder { get; } = $@"{Root}Views\";
+		public static string NestFolder { get; } = $@"{Root}../../../src/Nest/";
+		public static string RestSpecificationFolder { get; } = $@"{Root}RestSpecification/";
+		public static string ViewFolder { get; } = $@"{Root}Views/";
 		// @formatter:on — enable formatter after this line
 
 		public static readonly Assembly Assembly = typeof(ApiGenerator).Assembly;
@@ -72,7 +72,7 @@ private static string Root
 					directoryInfo.Parent != null &&
 					directoryInfo.Parent.Name == "CodeGeneration";
 
-				_root = runningAsDnx ? "" : @"..\..\..\";
+				_root = runningAsDnx ? "" : @"../../../";
 				return _root;
 			}
 		}