Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
'use strict'; module.exports = (stat, weakEtag) => { let etag = `"${[stat.ino, stat.size, stat.mtime.toISOString()].join('-')}"`; if (weakEtag) { etag = `W/${etag}`; } return etag; };