Update niv dependencies (trial) #251

	# these dependencies are bumped weekly. But to not add churn
	# to master (e.g. downloading changed stuff in nix-shell),
	# CI/Mergify is instructed to simply close them as soon as CI is green.
	#
	# This means that we get an open PR only if something breaks, which is all we
	# want to know about.
	name: Update niv dependencies (trial)
	on:
	# Manual override, one can start the workflow by running:
	# curl -H "Accept: application/vnd.github.everest-preview+json" \
	# -H "Authorization: token <your-token-here>" \
	# --request POST \
	# --data '{"event_type": "niv-updater-nudge", "client_payload": {}}' \
	# https://api.github.com/repos/dfinity/motoko/dispatches
	# https://help.github.com/en/actions/reference/events-that-trigger-workflows#external-events-repository_dispatch
	repository_dispatch:
	types: niv-updater-nudge
	schedule:
	# * is a special character in YAML so you have to quote this string
	# Run every Monday
	- cron: '0 0 * * 0'
	jobs:
	niv-updater:
	name: 'Check for updates'
	timeout-minutes: 3 # if this takes more than 3 minutes then something's wrong
	runs-on: ubuntu-latest
	steps:
	- name: niv-updater-action
	uses: knl/niv-updater-action@v15
	with:
	whitelist: 'nixpkgs,ic'
	labels: \|
	autoclose
	keep_updating: true
	env:
	GITHUB_TOKEN: ${{ secrets.NIV_UPDATER_TOKEN }}

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