readme cleanup #2078

Job	Run time
Gather Environments	15s
Builds (esp32_4MB_S)	37s
Builds (esp32_4MB_M)	41s
Builds (esp32_4MB_M_eth)	35s
Builds (esp32_4MB_M_debug)	32s
Builds (esp32_4MB_XL)	34s
Builds (esp32_16MB_M)	31s
Builds (esp8266_2MB_S)	23s
Builds (esp8266_4MB_S)	33s
Builds (esp8266_4MB_M)	26s
Builds (wemos_shield_esp32_4MB_M)	31s
Builds (esp32_pico_4MB_M)	42s
Builds (esp32_4MB_PSRAM_S)	47s
Builds (esp32S3_4MB_S)	38s
Builds (esp32S3_8MB_S)	35s
Builds (esp32S3_8MB_M)	48s
Builds (esp32S3_4MB_PSRAM_S)	42s
Builds (esp32S3_4MB_PSRAM_M)	40s
Builds (esp32S3_8MB_PSRAM_M)	1m 2s
Builds (esp32s2_PSRAM_M)	46s
Builds (esp32c3dev_4MB_M)	42s
Builds (esp32c3dev_2MB_M)	37s
Builds (esp32c3mini_dio_4MB_M)	39s
Builds (seeed_esp32c3_4MB_S)	34s
Builds (esp32_4MB_V4_S)	35s
Builds (esp32_16MB_V4_S)	36s
Builds (esp32_16MB_V4_M)	44s
Builds (esp32_16MB_V4_M_debug)	39s
Builds (esp32_pico_4MB_V4_S)	32s
Builds (esp8266pro_16MB_S)	26s
Builds (esp8266pro_16MB_M)	30s
Builds (esp01_1MB_S)	26s
Builds (esp32_16MB_M_eth)	35s
Builds (athom_music_esp32_4MB_M)	33s
Builds (adafruit_matrixportal_esp32s3)	54s
Create Release	0s
	21m 20s

Provide feedback