update readme #24

	name: update readme
	# on:
	# schedule:
	# - cron: '0 12 /7 *'
	on:
	pull_request:
	branches:
	- main
	run-name: update readme
	jobs:
	update-readme:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	token: ${{secrets.PAT}}
	ref: main
	- name: Update README
	run: \|
	date=$(date +%Y%m%d)
	current_time=$(grep -Eo '[0-9]{8}' run-node-mainnetv2.md \|head -n1)
	sed -i "s/${current_time}/$date/g" run-node-mainnetv2.md
	git config --global user.email "[email protected]"
	git config --global user.name "mantle-github-bot"
	git add run-node-mainnetv2.md
	git commit -m "update snapshot tar date"
	git push https://mantle-github-bot:${{ secrets.PAT }}@github.com/mantlenetworkio/networks.git main

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