wait for 250 miliseconds, return result based on if task is done

Author: Jasmine

src/GitHub.VisualStudio/Menus/CopyLink.cs

@@ -48,8 +48,7 @@ public async void Activate([AllowNull]object data = null)
         public bool CanShow()
         {
             Task<bool> githubRepoCheckTask = IsGitHubRepo();
-            githubRepoCheckTask.Wait(250);
-            return githubRepoCheckTask.Result;
+            return githubRepoCheckTask.Wait(250) ? githubRepoCheckTask.Result : false;
         }
 
     }

src/GitHub.VisualStudio/Menus/OpenLink.cs

@@ -37,8 +37,7 @@ public async void Activate([AllowNull]object data = null)
         public bool CanShow()
         {
             Task<bool> githubRepoCheckTask = IsGitHubRepo();
-            githubRepoCheckTask.Wait(250);
-            return githubRepoCheckTask.Result;
+            return githubRepoCheckTask.Wait(250) ? githubRepoCheckTask.Result : false;
         }
     }
 }