add small helper script cangrow.sh

cangrow.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+#
+
+TTY=/dev/ttyUSB0
+
+function help() {
+	echo "$0 [build|upload|monitor]"
+	exit 1
+}
+
+test -z $1 && help
+
+case $1 in
+	b|build)
+		test -d build || mkdir build
+		~/.local/bin/arduino-cli --no-color compile -b esp8266:esp8266:d1_mini_clone  "Arduino/CanGrow/CanGrow.ino" --output-dir build/
+		;;
+	u|upload)
+		~/.local/bin/arduino-cli --no-color compile -v  -b esp8266:esp8266:d1_mini_clone -u -p $TTY  "Arduino/CanGrow/CanGrow.ino"
+		;;
+	
+	m|mon|monitor)
+		~/.local/bin/arduino-cli monitor -c baudrate=115200 -p $TTY
+		;;
+	*)
+		help
+		;;
+esac