Bump test projects to .net core 3.1

Author: coderpatros

.vscode/launch.json

@@ -10,7 +10,7 @@
             "request": "launch",
             "preLaunchTask": "build",
             // If you have changed target frameworks, make sure to update the program path.
-            "program": "${workspaceFolder}/CoderPatros.AuthenticatedHttpClient.Basic.Tests/bin/Debug/netcoreapp2.1/CoderPatros.AuthenticatedHttpClient.Basic.Tests.dll",
+            "program": "${workspaceFolder}/CoderPatros.AuthenticatedHttpClient.Basic.Tests/bin/Debug/netcoreapp3.1/CoderPatros.AuthenticatedHttpClient.Basic.Tests.dll",
             "args": [],
             "cwd": "${workspaceFolder}/CoderPatros.AuthenticatedHttpClient.Basic.Tests",
             // For more information about the 'console' field, see https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md#console-terminal-window

CoderPatros.AuthenticatedHttpClient.AuthorizationHeader.Tests/CoderPatros.AuthenticatedHttpClient.AuthorizationHeader.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

CoderPatros.AuthenticatedHttpClient.AzureAd.Tests/CoderPatros.AuthenticatedHttpClient.AzureAd.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

CoderPatros.AuthenticatedHttpClient.AzureAppServiceManagedIdentity.Tests/CoderPatros.AuthenticatedHttpClient.AzureAppServiceManagedIdentity.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

CoderPatros.AuthenticatedHttpClient.Basic.Tests/CoderPatros.AuthenticatedHttpClient.Basic.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

CoderPatros.AuthenticatedHttpClient.CustomHeader.Tests/CoderPatros.AuthenticatedHttpClient.CustomHeader.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>

CoderPatros.AuthenticatedHttpClient.QueryStringParameter.Tests/CoderPatros.AuthenticatedHttpClient.QueryStringParameter.Tests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>