Update README #11

	name: Update README version badge

	on:
	push:
	tags:
	- 'v*'

	jobs:
	update-badge:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	fetch-depth: 0 # Fetch all history for all branches and tags

	- name: Get the latest tag
	id: get_tag
	run: echo ::set-output name=tag::${GITHUB_REF#refs/tags/}

	- name: Update README with version badge
	run: \|
	TAG=${{ steps.get_tag.outputs.tag }}
	BADGE_URL="https://img.shields.io/badge/version-${TAG}-brightgreen"
	sed -i "s\|!\\[Version Badge\\](.*)\|![Version Badge](${BADGE_URL})\|" README.md

	- name: Commit and push changes
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	git config --global user.name 'github-actions[bot]'
	git config --global user.email 'github-actions[bot]@users.noreply.github.com'
	git fetch origin
	git checkout -B main origin/main # or the branch you are working on
	git add README.md
	git commit -m "Update version badge to ${{ steps.get_tag.outputs.tag }}"
	git push https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/${{ github.repository }} HEAD:main # push changes to the same branch

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