Latest Tasmota DEV version and changelog in Home Assistant card

gistfile1.txt

a couple of sensors and a lovelace card to show latest tasmota info in HA
if you don't like the colors, change them in the CSS code at line 14 :-)
------------- in configuration.yaml -------------
# Sensors
sensor:
  - platform: command_line
    name: Tasmota Dev
    command: 'curl -s https://raw.githubusercontent.com/arendst/Tasmota/development/tasmota/CHANGELOG.md|grep -m 1 "###"|cut -c 5-|cut -d\  -f1'
    scan_interval: 3600
# note: the following sensor will not produce output in HA itself, but creates a local file which will be included in a custom lovelace card
  - platform: command_line
    name: Tasmota Notes
    command: >-
      curl -s https://raw.githubusercontent.com/arendst/Tasmota/development/tasmota/CHANGELOG.md|tail -n +5|sed '/^$/,$d'|sed 's/^- /<li>/g'|sed '1s/^/<pre style="word-wrap: break-word; white-space: pre-wrap; background-color: #202124; color: #BDC1C6; mix-blend-mode: difference;"><ul>\n/'|sed '$a</ul></pre>' | tee www/tasmota.html > /dev/null 2>&1
    scan_interval: 3600
----------------- Lovelace Card -----------------
cards:
  - content: >
      ## <ha-icon icon="mdi:car-esp"></ha-icon> Latest Tasmota DEV:&nbsp;<a
      href="http://thehackbox.org/tasmota/" title="TheHackBox"
      target="_blank">{{ states('sensor.tasmota_dev') }}</a>
    type: markdown
  - aspect_ratio: 75%
    type: iframe
    url: /local/tasmota.html
type: vertical-stack