feat: update warning when using userEvent with real timers

Author: pierrezimmermann

src/user-event/press/utils/warnAboutRealTimers.test.tsx

@@ -6,8 +6,8 @@ test('logs a warning about usign real timers with user event', () => {
   warnAboutRealTimers();
 
   expect(mockConsoleWarn.mock.calls[0][0]).toMatchInlineSnapshot(`
-    "It is not recommended to use userEvent without using fake timers
+    "It is recommended to use userEvent with fake timers
     Some events involve duration so your tests may take a long time to run.
-    For instance calling userEvent.longPress with real timers will take 500 ms"
+    For instance calling userEvent.longPress with real timers will take 500 ms."
   `);
 });

src/user-event/press/utils/warnAboutRealTimers.ts

@@ -1,6 +1,6 @@
 export const warnAboutRealTimers = () => {
   // eslint-disable-next-line no-console
-  console.warn(`It is not recommended to use userEvent without using fake timers
+  console.warn(`It is recommended to use userEvent with fake timers
 Some events involve duration so your tests may take a long time to run.
-For instance calling userEvent.longPress with real timers will take 500 ms`);
+For instance calling userEvent.longPress with real timers will take 500 ms.`);
 };