Merge pull request #176 from github-for-unity/fixes/mac-publish-correct-url

Fix to set correct clone url based on environment os

Author: StanleyGoldman

src/UnityExtension/Assets/Editor/GitHub.Unity/UI/PUblishView.cs

@@ -222,7 +222,9 @@ public override void OnGUI()
                             return;
                         }
 
-                        GitClient.RemoteAdd("origin", repository.CloneUrl)
+                        var repositoryCloneUrl = Environment.IsWindows ? repository.CloneUrl : repository.SshUrl;
+
+                        GitClient.RemoteAdd("origin", repositoryCloneUrl)
                                  .Then(GitClient.Push("origin", Repository.CurrentBranch.Value.Name))
                                  .ThenInUI(Parent.Finish)
                                  .Start();