fix(ci): condition on changelog and on create tag #16

	#Generate a new tag and changelog
	name: "Proto version"
	on:
	pull_request:
	branches:
	- main
	types: [closed]
	permissions:
	contents: write

	jobs:
	changelog-and-tag:
	if: ${{!contains(github.head_ref, 'changelog')}}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	fetch-tags: 'true'
	fetch-depth: 0

	- name: Setup go
	uses: actions/setup-go@v4
	with:
	go-version: '1.21'
	- name: Install dependencies
	run: go install github.com/git-chglog/git-chglog/cmd/git-chglog@latest

	- name: Building new version
	run: \|
	git config user.name github-actions
	git config user.email github-actions@github.com
	make changelog

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