updated the pipeline to use net5

Author: emorell96

.azure/pipelines/azure-pipelines.yml

@@ -9,12 +9,12 @@ steps:
 
 # Build solution
 - script: |
-    dotnet build EntityFrameworkCore.DataEncryption.sln --configuration Release
+    dotnet build EntityFrameworkCore.DataEncryption.sln --configuration Release -f net5
   displayName: 'Build'
 
 # Test solution
 - script: |
-    dotnet test EntityFrameworkCore.DataEncryption.sln --configuration Release /p:CollectCoverage=true /p:Exclude="[xunit*]*" /p:CoverletOutputFormat=opencover /p:CoverletOutput="../TestResults/TestResults.xml" /maxcpucount:1
+    dotnet test EntityFrameworkCore.DataEncryption.sln --configuration Release /p:CollectCoverage=true /p:Exclude="[xunit*]*" /p:CoverletOutputFormat=opencover /p:CoverletOutput="../TestResults/TestResults.xml" /maxcpucount:1 -f net5
   displayName: 'Test'
 
 # Upload coverage

test/EntityFrameworkCore.DataEncryption.Test/EntityFrameworkCore.DataEncryption.Test.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-	<TargetFramework>net6.0</TargetFramework>
+	<TargetFramework>net5.0</TargetFramework>
 	<IsPackable>false</IsPackable>
 	<AssemblyName>Microsoft.EntityFrameworkCore.Encryption.Test</AssemblyName>
 	<RootNamespace>Microsoft.EntityFrameworkCore.Encryption.Test</RootNamespace>