Add PackageReadMeFile property for main project and providers

Author: alex-kulakov

Orm/Xtensive.Orm.Firebird/Xtensive.Orm.Firebird.csproj

@@ -15,6 +15,9 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <WarningLevel>2</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm.MySql/Xtensive.Orm.MySql.csproj

@@ -15,6 +15,9 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <WarningLevel>2</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm.Oracle/Xtensive.Orm.Oracle.csproj

@@ -15,6 +15,9 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <WarningLevel>2</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm.PostgreSql/Xtensive.Orm.PostgreSql.csproj

@@ -21,6 +21,9 @@
   <PropertyGroup Label="Release" Condition="'$(Configuration)'=='Release'">
     <DefineConstants>TRACE;NETSTANDARD</DefineConstants>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm.SqlServer/Xtensive.Orm.SqlServer.csproj

@@ -15,6 +15,9 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <WarningLevel>2</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm.Sqlite/Xtensive.Orm.Sqlite.csproj

@@ -15,6 +15,9 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <WarningLevel>2</WarningLevel>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Nuget content">
     <Content Include="$(ProjectDir)NuGetContent\**">
       <PackagePath>.</PackagePath>

Orm/Xtensive.Orm/Xtensive.Orm.csproj

@@ -24,6 +24,9 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>portable</DebugType>
   </PropertyGroup>
+  <PropertyGroup Label="Nuget ReadMe" Condition="$(GeneratePackageOnBuild) == 'true'">
+    <PackageReadmeFile>ReadMe.md</PackageReadmeFile>
+  </PropertyGroup>
   <ItemGroup Label="Build order">
     <ProjectReference Include="$(SolutionDir)Weaver\Xtensive.Orm.Weaver\Xtensive.Orm.Weaver.csproj" ReferenceOutputAssembly="false" SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>