Update the url of mymicrobit app. (#643)

TweetMe!

Author: aorczyk

README.md

@@ -355,7 +355,7 @@ These languages do not program the micro:bit directly, but can be used to create
 
 - [MakeCode Streamer Beta](https://makecode.com/streamer/docs) - Web app that simplifies the creation of interactive, high quality coding videos. Designed for teachers, students, or anyone who would want to do online MakeCode coding.
 - [micro:bit USB Grapher](https://github.com/bsiever/microbit-usb-grapher) - A web page using WebUSB to graph, manipulate, and save data collected on the micro:bit.
-- [my micro:bit](https://mymicrobit.glitch.me) - Web app to control the micro:bit from your computer keyboard or smartphone, send commands, program, and analyze sensor data on charts and gauges.
+- [my micro:bit](https://mymicrobit.medlight.pl/) - Web app to control the micro:bit from your computer keyboard or smartphone, send commands, program, and analyze sensor data on charts and gauges.
 - [midi2ubit](https://github.com/63rabbits/midi2ubit) - Convert MIDI notes to notes-string for micro:bit. The notes-string can then be played using a MakeCode extention.
 - [HOVER:BIT Bluetooth Controller](https://github.com/JakobST1n/microbit-gamepad) - A web app for sending DPAD events to micro:bit devices over Bluetooth.
 - [micro:bit Explorer](https://microbit-explorer.ok-y.xyz) - Explore the BBC micro:bit sensor data and inputs over BLE with Web Bluetooth.