chore: added net472

Author: tiwarishubham635

src/Twilio/Twilio.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup Label="NuGet">
-    <TargetFrameworks>netstandard1.4;netstandard2.0;net451;net35</TargetFrameworks>
+    <TargetFrameworks>netstandard1.4;netstandard2.0;net451;net472;net35</TargetFrameworks>
     <IsPackable>true</IsPackable>
     <PackageId>Twilio</PackageId>
     <Description>Twilio REST API helper library</Description>

test/Twilio.Test/Twilio.Test.csproj

@@ -2,7 +2,7 @@
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <RootNamespace>Twilio.Tests</RootNamespace>
-    <TargetFrameworks>netcoreapp2.0;net451;net35</TargetFrameworks>
+    <TargetFrameworks>netcoreapp2.0;net451;net472;net35</TargetFrameworks>
     <RuntimeIdentifier Condition=" '$(TargetFramework)' == 'net451' ">win7-x86</RuntimeIdentifier>
     <RuntimeIdentifier Condition=" '$(TargetFramework)' == 'net35' ">win7-x86</RuntimeIdentifier>
     <IsPackable>false</IsPackable>