Update main.yml #3

	name: Update Mermaid Chart in README
	on:
	push:
	branches:
	- main # You can specify your main branch name here

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

	steps:
	- name: Checkout Code
	uses: actions/checkout@v2

	- name: Update Mermaid Chart
	run: \|
	# This script counts lines per contributor and updates the Mermaid chart in README
	# Assumes that the Mermaid chart is enclosed between <!-- BEGIN MERMAID --> and <!-- END MERMAID -->

	# Get the current list of contributors
	CONTRIBUTORS=$(git log --format='%aN' \| sort -u)

	# Create a new Mermaid chart content
	MERMAID_CONTENT="\`\`\`mermaid \n pie \n title Number of line of codes per user"
	# Loop through each contributor and count their lines
	for contributor in $CONTRIBUTORS; do
	lines=$(git log --author="$contributor" --oneline \| wc -l)
	MERMAID_CONTENT+="\n\"$contributor\" : $lines"
	done

	MERMAID_CONTENT+="\n\`\`\`"

	# Replace the old Mermaid chart with the updated content
	sed -i '/<!-- BEGIN MERMAID -->/,/<!-- END MERMAID -->/c\'"$MERMAID_CONTENT" README.md

	git add README.md
	git commit -m "Update Mermaid chart with line counts"
	git push

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