Update servicesTools.js

<line 404> You define a const, but you modify it on <line 406>

Author: Anthony-g-dev

lib/servicesTools.js

@@ -401,7 +401,7 @@ module.exports = {
           volume[0] === '/'
         ) {
           const stdVolume = standardizeVolumeStr(volume, cwd);
-          const aux = stdVolume;
+          let aux = stdVolume;
           if (type == 'ro') {
             aux += ':ro';
           }