add readme #1

	name: Update Version and Release
	on:
	push:
	branches:
	- main

	permissions:
	contents: write

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

	- name: Extract latest version from CHANGELOG.md
	id: get_version
	run: \|
	VERSION=$(grep -oP '\[\K[0-9]+\.[0-9]+\.[0-9]+' CHANGELOG.md \| head -1)
	echo "::set-output name=VERSION::$VERSION"

	- name: Update version in cmd/api/main.go
	run: \|
	sed -i "s/var version = \".*\"/var version = \"${{ steps.get_version.outputs.VERSION }}\"/" cmd/api/main.go

	- name: Commit and push if changed
	run: \|
	git config --global user.email "action@github.com"
	git config --global user.name "GitHub Action"
	git add cmd/api/main.go
	git commit -m "Update version to ${{ steps.get_version.outputs.VERSION }}" \|\| echo "No changes to commit"
	git push

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