Update README.md

README.md

@@ -4,7 +4,7 @@
 ### Schematic and assembly instruction by VK3PE - http://carnut.info/ATU_N7DDC/ATU-10/ATU-10_by-vk3pe_build_info/ATU-10_vk3pe_V1.2_ALL_INFO_290921.pdf
 
 ###### AON FW is always on
-no automatic power off. Use button to power off after using to avoid disgarging the battery.
+no automatic power off. Use button to power off after using to avoid discharging the battery.
 
 ###### New in FW version 1.5
 1 - Tuning algorithm improvement