Clean up

Author: stevencl840

.github/workflows/ci.yml

@@ -30,21 +30,23 @@ jobs:
         uses: actions/setup-dotnet@v4.0.0
         with:
           dotnet-version: 9.0.x
-      - name: Set version override
-        if: github.event_name == 'pull_request' && github.head_ref != ''
+      - name: Build
         run: |
-          $gitDescribe = git describe --tags --abbrev=0 2>$null
-          if ($gitDescribe -match '^v?(\d+\.\d+\.\d+)') {
-            $baseVersion = $matches[1]
-            
-            $branchName = "${{ github.head_ref }}" -replace '[/\\]', '-' -replace '[^a-zA-Z0-9\-]', ''
-            $version = "$baseVersion-octopus-$branchName.${{ github.run_number }}"
-            
-            "MINVERVERSIONOVERRIDE=$version" >> $env:GITHUB_ENV
-          } 
+          if ("${{ github.event_name }}" -eq "pull_request" -and "${{ github.head_ref }}" -ne "") {
+            $gitDescribe = git describe --tags --abbrev=0 2>$null
+            if ($gitDescribe -match '^v?(\d+\.\d+\.\d+)') {
+              $baseVersion = $matches[1]
+              
+              $branchName = "${{ github.head_ref }}" -replace '[/\\]', '-' -replace '[^a-zA-Z0-9\-]', ''
+              $version = "$baseVersion-octopus-$branchName.${{ github.run_number }}"
+              
+              Write-Host "PR build - overriding version to: $version"
+              $env:MINVERVERSIONOVERRIDE = $version
+            }
+          }
+          
+          dotnet build LibGit2Sharp.sln --configuration Release
         shell: pwsh
-      - name: Build
-        run: dotnet build LibGit2Sharp.sln --configuration Release
       - name: Show version
         run: |
           $package = Get-ChildItem artifacts/package/*.nupkg | Select-Object -First 1