chore: Add EngineVersion key to plugin descriptor only for marketplace version (#812)

* Add `EngineVersion` key to plugin descriptor only for marketplace version

* Update pack.ps1

Author: tustanivsky

scripts/packaging/pack.ps1

@@ -57,7 +57,14 @@ function packFiles([string] $publishingPlatform)
         $packageName = "sentry-unreal-$version-engine$engineVersion-$publishingPlatform.zip"
         Write-Host "Creating a release package for Unreal $engineVersion as $packageName"
 
-        $newPluginSpec = @($pluginSpec[0..0]) + @('	"EngineVersion" : "' + $engineVersion + '.0",') + @($pluginSpec[1..($pluginSpec.count)])
+        $newPluginSpec = $pluginSpec
+
+        # Add EngineVersion key only for marketplace package to avoid warnings in licensee versions of Unreal
+        # where github package is used (https://github.com/getsentry/sentry-unreal/issues/811)
+        if ($publishingPlatform -eq "marketplace")
+        {
+            $newPluginSpec = @($pluginSpec[0..0]) + @('	"EngineVersion" : "' + $engineVersion + '.0",') + @($pluginSpec[1..($pluginSpec.count)])
+        }
 
         # Handle platform name difference for UE 4.27
         if ($engineVersion -eq "4.27")
@@ -94,4 +101,4 @@ function packFiles([string] $publishingPlatform)
 }
 
 packFiles("github")
-packFiles("marketplace")
+packFiles("marketplace")