Updated UnityTechnologies.Unity v2021.1.7f1 PackageName (#12905)

manifests/u/UnityTechnologies/Unity/2021.1.7f1/UnityTechnologies.Unity.locale.en-US.yaml

@@ -6,7 +6,7 @@ Publisher: Unity Technologies ApS
 PublisherUrl: https://unity.com/
 PrivacyUrl: https://unity3d.com/legal/privacy-policy
 Author: Unity Technologies ApS
-PackageName: Unity 2021.1.6f1
+PackageName: Unity
 PackageUrl: https://unity.com
 License: Proprietary
 LicenseUrl: https://unity3d.com/legal/terms-of-service/software
@@ -16,6 +16,7 @@ ShortDescription: Break the barriers of reality and bring new ideas to life with
 Moniker: unity
 Tags:
 - unity
+- unity editor
 - game engine
 - .NET
 - C#