v7.8

+ Raspberry Pi | Fix link, minor spelling and wording in config.txt

config.txt

@@ -1,4 +1,4 @@
-# Docs: https://github.com/raspberrypi/documentation/blob/master/configuration/config-txt/README.md
+# Docs: https://github.com/raspberrypi/documentation/tree/develop/documentation/asciidoc/computers/config_txt
 # Overlays: https://github.com/raspberrypi/firmware/blob/master/boot/overlays/README
 
 #-------Display---------
@@ -77,12 +77,12 @@ dtparam=audio=off
 #dtparam=spi=off
 
 #-------Serial/UART-----
-# NB: "enable_uart=1" will forcefully set "core_freq=250" on WiFi/BT-capable RPi models, unless "force_turbo=1" is set as well.
+# NB: "enable_uart=1" will forcefully set "core_freq=250" on RPi models with onboard WiFi, unless "force_turbo=1" is set.
 enable_uart=1
 
 #-------SD card HPD-----
 # Comment to enable SD card hot-plug detection, while booting via USB or network.
-# NB: This causes contant CPU load and kernel errors when no SD card is inserted.
+# NB: This causes constant CPU load and kernel errors when no SD card is inserted.
 dtparam=sd_poll_once
 
 #-------Overclock-------