Update 'README.md'

README.md

@@ -8,10 +8,14 @@ This script monitors the battery voltage, battery charge current.
 
 1. **clone** repository to your C.H.I.P. device
 
+2. ***edit***
+    `chipmonk.cfg`
+
 2. **copy**
 ```
     cp ./chipmonk /usr/local/bin/
     cp ./chipmonk.service /etc/systemd/system/
+    cp ./chipmonk.cfg /usr/local/etc/
 ```
 4. automatically **start** it using systemd
 ```