Documentation improvements #155

Job	Run time
Building usb_s3.yaml	3m 55s
Building uart_sniffer.yaml	3m 29s
Building usb_c3u.yaml	4m 13s
Building esphome_climate_example.yaml	3m 30s
Building max-smartair2.yaml	3m 23s
Building usb_c6.yaml	3m 58s
Building max-hon.yaml	3m 42s
Building min-hon.yaml	2m 59s
Building uart_sniffer.yaml	3m 21s
Building usb_s3.yaml	3m 36s
Building usb_c3u.yaml	3m 51s
Building min-smartair2.yaml	3m 6s
	43m 3s

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