leandrowdgh-422: Use node 10

Author: leandrowd

.travis.yml

@@ -1,3 +1,3 @@
 language: node_js
 node_js:
-    - '8'
+    - '10'

tasks/runShellCommand.js

@@ -1,8 +1,8 @@
 const { spawn } = require('child_process');
 
-module.exports = function (shellCommand, args, callback) {
+module.exports = function(shellCommand, args, callback) {
     const command = spawn(shellCommand, args);
-    
+
     command.on('close', (code) => {
         if (code !== 0) {
             console.log(`command "${shellCommand}" exited with code ${code}`);