removed support for net462

Author: darrelmiller

Microsoft.OpenApi.sln

@@ -38,6 +38,10 @@ Global
 		{A8E50143-69B2-472A-9D45-3F9A05D13202}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A8E50143-69B2-472A-9D45-3F9A05D13202}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{A8E50143-69B2-472A-9D45-3F9A05D13202}.Release|Any CPU.Build.0 = Release|Any CPU
+		{6A5E91E5-0441-46EE-AEB9-8334981B7F08}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{6A5E91E5-0441-46EE-AEB9-8334981B7F08}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{6A5E91E5-0441-46EE-AEB9-8334981B7F08}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{6A5E91E5-0441-46EE-AEB9-8334981B7F08}.Release|Any CPU.Build.0 = Release|Any CPU
 		{79933258-0126-4382-8755-D50820ECC483}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{79933258-0126-4382-8755-D50820ECC483}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{79933258-0126-4382-8755-D50820ECC483}.Release|Any CPU.ActiveCfg = Release|Any CPU

src/Microsoft.OpenApi.Readers/Microsoft.OpenApi.Readers.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;net462</TargetFrameworks>
+        <TargetFrameworks>netstandard2.0</TargetFrameworks>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageIconUrl>http://go.microsoft.com/fwlink/?LinkID=288890</PackageIconUrl>
         <PackageProjectUrl>https://github.com/Microsoft/OpenAPI.NET</PackageProjectUrl>
@@ -36,7 +36,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All"/>
+        <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
     </ItemGroup>
 
     <ItemGroup>

src/Microsoft.OpenApi/Microsoft.OpenApi.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <TargetFrameworks>netstandard2.0;net462</TargetFrameworks>
+        <TargetFrameworks>netstandard2.0</TargetFrameworks>
         <LangVersion>Latest</LangVersion>
         <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
         <PackageIconUrl>http://go.microsoft.com/fwlink/?LinkID=288890</PackageIconUrl>