Fixing mispelling

Author: StanleyGoldman

src/GitHub.Api/Authentication/LoginManager.cs

@@ -281,7 +281,7 @@ string password
                 return auth;
             }
 
-            if (ret.IsCutom && ret.Status == "2fa")
+            if (ret.IsCustom && ret.Status == "2fa")
             {
                 keychain.SetToken(host, ret.Output[0]);
                 await keychain.Save(host);

src/GitHub.Api/Tasks/OctorunTask.cs

@@ -123,6 +123,6 @@ public OctorunResult(string status, string[] output)
 
         public bool IsSuccess => Status.Equals("success", StringComparison.InvariantCultureIgnoreCase);
         public bool IsError => Status.Equals("error", StringComparison.InvariantCultureIgnoreCase);
-        public bool IsCutom => !IsSuccess && !IsError;
+        public bool IsCustom => !IsSuccess && !IsError;
     }
 }