Added separate nuget readme

Author: distantcam

AutoCtor.slnx

@@ -1,6 +1,7 @@
 <Solution>
   <Folder Name="/Solution Items/">
     <File Path="mdsnippets.json" />
+    <File Path="readme.nuget.md" />
     <File Path="readme.source.md" />
     <File Path="src/Common.props" />
     <File Path="src/Directory.Build.props" />

readme.md

@@ -16,7 +16,8 @@ AutoCtor is a Roslyn Source Generator that will automatically create a construct
 
 ```diff
 +[AutoConstruct]
-public partial class AService
++public partial class AService
+-public class AService
 {
     private readonly IDataContext _dataContext;
     private readonly IDataService _dataService;

readme.nuget.md

@@ -0,0 +1,40 @@
+# AutoCtor
+
+AutoCtor is a Roslyn Source Generator that will automatically create a constructor for your class for use with constructor Dependency Injection.
+
+# How to Use
+
+- Make the class `partial`
+- Add `[AutoConstruct]`
+- Remove the constructor
+ 
+```diff
++[AutoConstruct]
++public partial class AService
+-public class AService
+{
+    private readonly IDataContext _dataContext;
+    private readonly IDataService _dataService;
+    private readonly IExternalService _externalService;
+    private readonly ICacheService _cacheService;
+    private readonly ICacheProvider _cacheProvider;
+    private readonly IUserService _userService;
+
+-    public AService(
+-        IDataContext dataContext,
+-        IDataService dataService,
+-        IExternalService externalService,
+-        ICacheService cacheService,
+-        ICacheProvider cacheProvider,
+-        IUserService userService
+-    )
+-    {
+-        _dataContext = dataContext;
+-        _dataService = dataService;
+-        _externalService = externalService;
+-        _cacheService = cacheService;
+-        _cacheProvider = cacheProvider;
+-        _userService = userService;
+-    }
+}
+```

readme.source.md

@@ -9,7 +9,8 @@ AutoCtor is a Roslyn Source Generator that will automatically create a construct
 
 ```diff
 +[AutoConstruct]
-public partial class AService
++public partial class AService
+-public class AService
 {
     private readonly IDataContext _dataContext;
     private readonly IDataService _dataService;

src/AutoCtor.Attributes/AutoCtor.Attributes.csproj

@@ -42,8 +42,8 @@
     <None Include="$(ArtifactsPath)\bin\AutoCtor.Roslyn4.4\$(ArtifactsPivots)\AutoCtor.dll"
           Pack="true" PackagePath="analyzers/dotnet/roslyn4.4/cs" Visible="false"/>
 
-    <None Include="$(ProjectDir)..\..\readme.md"
-          Pack="true" PackagePath="\" Visible="false" />
+    <None Include="$(ProjectDir)..\..\readme.nuget.md"
+          Pack="true" PackagePath="\readme.md" Visible="false" />
     <None Include="$(ProjectDir)..\..\src\nugetfiles\AutoCtor.props"
           Pack="true" PackagePath="build" Visible="false" />