* Adding unique device names to HA dicovery
Multiple devices of the same model got the same name in Home Assistant,
making the device list less informative when there are many of e.g. the
same sensor.
To over come this changed the function publishing discovery messages to
add the second half of the device mac address to the device name so it
becomes unique.
Issue: #1269
If you are on Linux and don't want to (or can't) install Chrome based browser to flash you can use the Python based flash tool from Espressif.
It took me some searching and reading the docs of esptool to get the commands to work, then I thought I can save this time for others by adding the relevant info to this how to.
spinpwr