Bump Serilog major version

Author: niemyjski

Diff for: sample/ConsoleDemo/ConsoleDemo.csproj

@@ -8,6 +8,6 @@
       <ProjectReference Include="..\..\src\Serilog.Sinks.Exceptionless\Serilog.Sinks.Exceptionless.csproj" />
     </ItemGroup>
     <ItemGroup>
-      <PackageReference Include="Serilog.Sinks.Console" Version="4.1.0" />
+      <PackageReference Include="Serilog.Sinks.Console" Version="6.0.0" />
     </ItemGroup>
 </Project>

Diff for: sample/SampleWeb/SampleWeb.csproj

@@ -5,8 +5,8 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Exceptionless.AspNetCore" Version="6.0.0" />
-        <PackageReference Include="Serilog.AspNetCore" Version="6.1.0" />
+        <PackageReference Include="Exceptionless.AspNetCore" Version="6.0.4" />
+        <PackageReference Include="Serilog.AspNetCore" Version="8.0.1" />
     </ItemGroup>
 
     <ItemGroup>

Diff for: src/Serilog.Sinks.Exceptionless/Serilog.Sinks.Exceptionless.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <Authors>Serilog Contributors,Exceptionless</Authors>
@@ -56,15 +56,15 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Exceptionless" Version="6.0.0" />
-    <PackageReference Include="Serilog" Version="2.12.0" />
+    <PackageReference Include="Exceptionless" Version="6.0.4" />
+    <PackageReference Include="Serilog" Version="4.0.1" />
 
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     <PackageReference Include="AsyncFixer" Version="1.6.0" PrivateAssets="All" />
     <PackageReference Include="MinVer" Version="5.0.0" PrivateAssets="All" />
   </ItemGroup>
 
-  <ItemGroup Condition=" '$(TargetFramework)' == 'net45' ">
+  <ItemGroup Condition=" '$(TargetFramework)' == 'net462' ">
     <Reference Include="System" />
     <Reference Include="Microsoft.CSharp" />
   </ItemGroup>