Updated doc

1 job for experimental/senseair_s8 in 1 minute and 45 seconds (queued for 11 seconds)
Name Stage Failure
failed
job Build
========================= [FAILED] Took 49.91 seconds =========================

Environment Status Duration
------------- -------- ------------
esp8266 SUCCESS 00:00:41.536
esp32 FAILED 00:00:49.914
==================== 1 failed, 1 succeeded in 00:01:31.450 ====================
Cleaning up file based variables
ERROR: Job failed: exit code 1