change to pm2 start server/server.js directly due to (#273)

extra/install.batsh

@@ -198,7 +198,7 @@ if (type == "local") {
    bash("git clone https://github.com/louislam/uptime-kuma.git .");
    bash("npm run setup");
 
-   bash("pm2 start npm --name uptime-kuma -- run start-server -- --port=$port");
+   bash("pm2 start server/server.js --name uptime-kuma -- --port=$port");
 
 } else {
     defaultVolume = "uptime-kuma";

install.sh

@@ -166,7 +166,7 @@ fi
   cd $installPath
   git clone https://github.com/louislam/uptime-kuma.git .
   npm run setup
-  pm2 start npm --name uptime-kuma -- run start-server -- --port=$port
+  pm2 start server/server.js --name uptime-kuma -- --port=$port
 else
   defaultVolume="uptime-kuma"
   check=$(docker -v)