Update Copyright Year #1

	name: Update Copyright Year

	on:
	schedule:
	- cron: "0 0 1 1 *" # At midnight on January 1st
	workflow_dispatch: # Also allows manual triggering of the workflow

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

	steps:
	# Step 1: Checkout the repository
	- name: Checkout repository
	uses: actions/checkout@v3

	# Step 2: Update copyright years
	- name: Update copyright year
	run: \|
	CURRENT_YEAR=$(date +'%Y')
	# Find and update copyright lines in all files
	find . -type f -exec sed -i \
	-E "s/(Copyright $C$ [0-9]{4} - )[0-9]{4}(.*)/\1${CURRENT_YEAR}\2/g" {} +

	# Step 3a: TEST - Check diff
	- name: Test updating copyright year
	run: \|
	echo "Number of files changed:"
	git status --short \| wc -l

	echo "Diff of changes:"
	git diff --stat

	# # Step 3b: PROD - Commit and push changes if any
	# - name: Commit and push changes
	# run: \|
	# git config user.name "github-actions[bot]"
	# git config user.email "github-actions[bot]@users.noreply.github.com"
	# git diff --quiet \|\| (
	# git add .
	# git commit -m "Update copyright year to ${CURRENT_YEAR}"
	# git push
	# )

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