fix: Update README.md #25

	name: Validation for tag to be created

	on:
	pull_request_target:
	types:
	- opened
	- edited
	- reopened
	- synchronize
	branches:
	- main

	jobs:
	validate-tag:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	ref: main

	- name: Fetch all tags from remote
	run: \|
	git config user.email "[email protected]"
	git config user.name "systemsdt"
	git fetch --tags
	- name: Check if tag exists in the list
	run: \|
	set +e
	# Get the PR title and replace spaces with underscores
	PR_TITLE=$(echo '${{ github.event.pull_request.title }}' \| tr -d '[:space:]' \| tr ' ' '_')
	git tag -l \| grep ${PR_TITLE}
	EXIT_CODE=$(echo $?)
	if [[ $EXIT_CODE == 0 ]]
	then
	echo "Tag already exists, Aborting merge"
	exit $EXIT_CODE
	else
	echo "Tag doesn't exist, Good to go"
	exit 0
	fi

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