Update to release version of dbup-core 6.0

Author: droyad

src/Tests/Tests.csproj

@@ -14,8 +14,8 @@
   <ItemGroup>
     <ProjectReference Include="..\dbup-redshift\dbup-redshift.csproj" />
     <PackageReference Include="DbUp.Tests.Common" Version="6.0.0-beta.146" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
-    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="xunit" Version="2.9.2" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

src/dbup-redshift/dbup-redshift.csproj

@@ -21,8 +21,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="dbup-core" Version="6.0.0-beta.146"/>
-        <PackageReference Include="Npgsql" Version="8.0.3" />
+        <PackageReference Include="dbup-core" Version="6.0.3" />
+        <PackageReference Include="Npgsql" Version="8.0.5" />
     </ItemGroup>
 
     <ItemGroup>