Better fix for Linux.

Author: RobThree

.github/workflows/publishnuget.yml

@@ -31,7 +31,7 @@ jobs:
       run: dotnet build -c Release --no-restore /p:Version="${{ github.event.release.tag_name }}"
 
     - name: Run tests
-      run: dotnet test -c Release --no-restore --no-build NUlid.Tests
+      run: dotnet test -c Release --no-restore --no-build
 
     - name: Create packages
       run: dotnet pack ${{ github.event.repository.name }} -c Release --no-restore --no-build -p:Version="${{ github.event.release.tag_name }}"

.github/workflows/test.yml

@@ -26,4 +26,4 @@ jobs:
       run: dotnet restore
 
     - name: Run tests
-      run: dotnet test --no-restore NUlid.Tests
+      run: dotnet test --no-restore

NUlid.Tests/NUlid.Tests.csproj

@@ -1,7 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net9.0;net48</TargetFrameworks>
+		<TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">net9.0;net48</TargetFrameworks>
+		<TargetFrameworks Condition="'$(OS)' != 'Windows_NT'">net9.0</TargetFrameworks>
 		<IsPackable>false</IsPackable>
 		<LangVersion>latest</LangVersion>
 		<Configurations>Debug;Release</Configurations>