fix picasso #36

	name: Update README

	on:
	push:
	paths:
	- 'chains.json'

	jobs:
	update_readme:
	runs-on: ubuntu-latest
	timeout-minutes: 5

	steps:
	- name: Check out repository
	uses: actions/checkout@v2

	- name: Update main README
	run: node .github/actions/update_readme.js

	- name: Commit changes
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git config --global core.autocrlf true
	git add -A
	git commit -m "Update main README" \|\| echo "No changes to commit"
	git pull --rebase
	git push

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