CHG: Removed explicit support for net40 and net47. (#981)

Author: ebfortin

UnitsNet.NumberExtensions/UnitsNet.NumberExtensions.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <!-- NuGet properties -->
   <PropertyGroup>
     <PackageId>UnitsNet.NumberExtensions</PackageId>
@@ -22,7 +22,7 @@
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <RootNamespace>UnitsNet</RootNamespace>
-    <TargetFrameworks>netstandard2.0;net40</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>

UnitsNet.Serialization.JsonNet/UnitsNet.Serialization.JsonNet.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <!-- NuGet properties -->
   <PropertyGroup>
     <PackageId>UnitsNet.Serialization.JsonNet</PackageId>
@@ -23,7 +23,7 @@
     <AssemblyVersion>4.0.0.0</AssemblyVersion> <!-- Should reflect major part of Version -->
     <LangVersion>latest</LangVersion>
     <RootNamespace>UnitsNet.Serialization.JsonNet</RootNamespace>
-    <TargetFrameworks>netstandard2.0;net40</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
   </PropertyGroup>
 
   <!-- SourceLink -->

UnitsNet/UnitsNet.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <!-- NuGet properties -->
   <PropertyGroup>
     <PackageId>UnitsNet</PackageId>
@@ -23,7 +23,7 @@
     <LangVersion>latest</LangVersion>
     <Nullable>enable</Nullable>
     <RootNamespace>UnitsNet</RootNamespace>
-    <TargetFrameworks>netstandard2.0;net40;net47</TargetFrameworks>
+    <TargetFrameworks>netstandard2.0</TargetFrameworks>
   </PropertyGroup>
 
   <!-- SourceLink -->
@@ -64,7 +64,7 @@
 
   <!-- Files to include in nuget package -->
   <ItemGroup>
-    <None Include="../Docs/Images/logo-32.png" Pack="true" PackagePath="/"/>
+    <None Include="../Docs/Images/logo-32.png" Pack="true" PackagePath="/" />
   </ItemGroup>
 
 </Project>