owmweather - Show hint if pull method not available

apps/owmweather/settings.js

@@ -38,6 +38,11 @@
         }
       },
       "Force refresh": ()=>{
+        if (!Bangle.pullOwmWeather){
+          E.showAlert("Reload watch after enabling","Hint").then(()=>{
+            E.showMenu(buildMainMenu());
+          });
+        } else {
           E.showMessage("Reloading weather");
           Bangle.pullOwmWeather(true, (e)=>{
             if (e) {
@@ -51,6 +56,7 @@
             }
           });
         }
+      }
     };
 
     mainmenu["API key"] = function (){