Make targets that write to the $(GITHUB_OUTPUT) file conditional

Author: 0xced

src/Serilog.Formatting.Log4Net.csproj

@@ -68,7 +68,7 @@
     <Exec Command="dotnet validate package local $([MSBuild]::EnsureTrailingSlash($(PackageOutputPath)))$(PackageId).$(PackageVersion).nupkg" />
   </Target>
 
-  <Target Name="WritePackageVersionForGitHubActions" AfterTargets="Pack">
+  <Target Name="WritePackageVersionForGitHubActions" AfterTargets="Pack" Condition="$(GITHUB_OUTPUT) != ''">
     <ItemGroup>
       <GitHubOutput Include="version=$(PackageVersion)" />
       <GitHubOutput Include="nupkg-filename=$(PackageId).$(PackageVersion).nupkg" />

tests/Serilog.Formatting.Log4Net.Tests.csproj

@@ -45,7 +45,7 @@
     <Exec WorkingDirectory="$(CoverageReportDirectory)" Command="$(OpenCommand) index.html" Condition="$(OpenCommand) != ''" IgnoreExitCode="true" />
   </Target>
 
-  <Target Name="WriteCoverageReportPathForGitHubActions" AfterTargets="GenerateCoverageResultAfterTest" Condition="$(ContinuousIntegrationBuild) == 'true'">
+  <Target Name="WriteCoverageReportPathForGitHubActions" AfterTargets="GenerateCoverageResultAfterTest" Condition="$(GITHUB_OUTPUT) != ''">
     <PropertyGroup>
       <CoverageReports>@(CoverletReport, ',')</CoverageReports>
     </PropertyGroup>