docs: update link to thin-edge.io install guide

Author: reubenmiller

sense-hat/README.md

@@ -9,7 +9,7 @@
 
 1. Setup your Raspberry Pi with Raspberry Pi OS (other OS should also work but it is not always easy to get the Sense HAT working)
 2. Make sure `sudo apt-get install sense-hat` is installed (it should be there by default in Raspberry Pi OS)
-3. Install and connect the thin-edge (https://github.com/thin-edge/thin-edge.io/blob/main/docs/src/howto-guides/002_installation.md)
+3. Install and connect the thin-edge (https://thin-edge.github.io/thin-edge.io/install/)
 4. Clone this repository
 5. On the level of setup.py run `sudo python setup.py install`
 

sense-hat/thin_edge_sense_hat/thin_edge_client.py

@@ -29,7 +29,7 @@ def __init__(self, interval = 10, showImage = True):
         self.running = True
         self.interval = interval
         self.showImage = showImage
-        self._measurement_topic = "te/device/main///m/"
+        self._measurement_topic = 'te/device/main///m/'
 
     def joystick_up(self, event):
         if event.action == ACTION_PRESSED: