moment to dayjs, how to print UTC timezone flag?

[stheine]

Describe the bug

I'm coming from moment, switching to dayjs and struggle with the display of UTC timestamps. I want the current timestamp in UTC format, including the timezone.
in moment, I called:

const moment = require('moment')
moment.utc().format('HH:mm:ss z')
'14:21:49 UTC'

with dayjs, I call:

const dayjs = require('dayjs')
const utc = require('dayjs/plugin/utc.js')
const timezone = require('dayjs/plugin/timezone.js')
const advancedFormat = require('dayjs/plugin/advancedFormat.js')
dayjs.extend(utc)
dayjs.extend(timezone)
dayjs.extend(advancedFormat)
dayjs.utc().format('HH:mm:ss z')
'14:24:45 GMT+1'

how can I make dayjs not display this z timezone as GMT+1, but instead show UTC?

I found this call:

dayjs.utc().tz('UTC').format('HH:mm:ss z')
'14:26:03 UTC'

but I'd like to find a way to make dayjs in general to work with the UTC timezone, without have to convert every individual timestamp.

Expected behavior

I would like instructions and/or updated documentation to show how to make dayjs show the z timezone as UTC for a utc() timestamp.

Information

• Day.js Version: 1.10.8
• OS: Linux
• Browser: Chrome 99 & nodejs 16.14.0
• Time zone: UTC

[paule89123]

I'm in the exact same position. It looks from #1881 like timezone is not currently supported. I'll be sticking with moment until this is fixed.