Bump Serilog from 3.0.1 to 3.1.0

Bumps [Serilog](https://github.com/serilog/serilog) from 3.0.1 to 3.1.0.
- [Release notes](https://github.com/serilog/serilog/releases)
- [Commits](serilog/serilog@v3.0.1...v3.1.0)

---
updated-dependencies:
- dependency-name: Serilog
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

src/KickStart.Serilog/KickStart.Serilog.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>KickStart Extension for Serilog</Description>
     <TargetFrameworks>net472;netstandard2.0</TargetFrameworks>
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Serilog" Version="3.0.1" />
+    <PackageReference Include="Serilog" Version="3.1.0" />
   </ItemGroup>
 
 </Project>