Modify Focus webstie url. (#1254)

README.md

@@ -949,7 +949,7 @@ Any comments, suggestions? [Let us know!](https://github.com/jaywcjlove/awesome-
 * [2Do](http://www.2doapp.com/) - Nice todo app.
 * [Day-O 2](http://www.shauninman.com/archive/2016/10/20/day_o_2_mac_menu_bar_clock) - Menu bar clock replacement with built-in calendar. ![Freeware][Freeware Icon]
 * [Fantastical](https://flexibits.com/fantastical) - The calendar app you won't be able to live without.
-* [Focus](https://masterbuilders.io) - Beautiful pomodoro-based time manager. [![App Store][app-store Icon]](https://itunes.apple.com/us/app/focus-productivity-timer/id777233759?mt=12)
+* [Focus](https://meaningful-things.com/focus) - Beautiful pomodoro-based time manager. [![App Store][app-store Icon]](https://itunes.apple.com/us/app/focus-productivity-timer/id777233759?mt=12)
 * [Focused Work: Focus Timer](https://focusedwork.app) - A simple, flexible Focus Timer. [![App Store][app-store Icon]](https://apps.apple.com/us/app/focused-work-focus-timer/id1523968394?uo=4)
 * [Microsoft To-Do](https://todo.microsoft.com/) - Microsoft's successor to Wunderlist. ![Freeware][Freeware Icon] [![App Store][app-store Icon]](https://apps.apple.com/de/app/microsoft-to-do/id1274495053?mt=12)
 * [Nozbe](https://nozbe.com) - Powerful GTD app for individuals and teams, with support for every Apple device (Mac, iPhone, iPad, Watch). [![App Store][app-store Icon]](https://itunes.apple.com/pl/app/nozbe-tasks-projects-team/id508957583?mt=12)