Update frequency in seconds

[TheHolyRoger]

Would be nice to have the option of smaller update intervals than 1 minute :)

[heyajohnny]

Just updated the code to accept floating point values. you can now use for example 0.1 as update interval, so it updates every 6 seconds. Beware of the limitations of CoinGecko.

[TheHolyRoger]

Amazing thank you

[TheHolyRoger]

Works great, my lights flash much more often :D