Fix version suffixing

Author: nblumhardt

Build.ps1

@@ -24,7 +24,13 @@ foreach ($src in ls src/*) {
 	echo "build: Packaging project in $src"
 
     & dotnet build -c Release --version-suffix=$buildSuffix
-    & dotnet pack -c Release --include-symbols -o ..\..\artifacts --version-suffix=$suffix --no-build
+    
+    if ($suffix) {
+    	& dotnet pack -c Release --include-source -o ..\..\artifacts --version-suffix=$suffix --no-build
+    } else {
+    	& dotnet pack -c Release --include-source -o ..\..\artifacts --no-build
+    }
+
     if($LASTEXITCODE -ne 0) { exit 1 }    
 
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