Update Donation Badge #487

	name: Update Donation Badge

	on:
	push:
	paths:
	- 'donations.json'
	schedule:
	- cron: '0 /6 * *' # Run every 6 hours

	jobs:
	update-badge:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: '1.19'

	- name: Calculate total donations
	id: total
	run: \|
	if [ -f donations.json ]; then
	TOTAL=$(go run ci-donation/calculate-total.go)
	echo "::set-output name=total::$TOTAL"
	else
	echo "::set-output name=total::0"
	fi

	- name: Update README badge
	uses: schneegans/dynamic-badges-action@v1.5.0
	with:
	auth: ${{ secrets.GIST_SECRET }}
	gistID: your-gist-id
	filename: total-donations.json
	label: Total Donations
	message: Rp ${{ steps.total.outputs.total }}
	color: blue

	- name: Commit and push if changed
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add README.md
	git diff --quiet && git diff --staged --quiet \|\| (git commit -m "Update donation badge" && git push)

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