update to latest node, serialport to v9.0

Author: LowPowerLab

.setup/gatewaysetup.sh

@@ -110,7 +110,7 @@ sudo apt-get -y install php-common php-cli php-fpm
 
 echo -e "${CYAN}************* STEP: Install nodeJS & npm *************${NC}"
 #install latest NodeJS --- https://www.raspberrypi.org/forums/viewtopic.php?t=141770
-sudo wget -O - https://raw.githubusercontent.com/LowPowerLab/RaspberryPi-Gateway/master/.setup/Install-Node.sh | sudo bash
+sudo wget -O - https://raw.githubusercontent.com/audstanley/NodeJs-Raspberry-Pi/master/Install-Node.sh | sudo bash
 sudo npm install -g npm
 
 echo -e "${CYAN}************* STEP: Setup Gateway app & dependencies *************${NC}"

package.json

@@ -23,7 +23,7 @@
     "nconf": "~0.10.0",
     "nedb": "~1.8",
     "nodemailer": "^6.4.6",
-    "serialport": "~7.0.2",
+    "serialport": "~9.0.1",
     "socket.io": "~2.3.0",
     "speedtest-net": "^1.6.2",
     "suncalc": "~1.8"