Update Github Actions to node20 (#121) #21

	# Workflow to cleanup projects created from this template
	# Adapted from workflow of the same name in https://github.com/JetBrains/intellij-platform-plugin-template
	# SPDX-License-Identifier: Apache-2.0

	name: Template Cleanup
	on:
	push:
	branches: [main]

	jobs:
	# Triggered on first push to repos created from the template
	template-cleanup:
	name: Template Cleanup
	runs-on: ubuntu-latest
	if: github.event.repository.name != 'chisel-template'
	steps:

	- name: Checkout
	uses: actions/checkout@v4
	with:
	persist-credentials: false

	- name: Cleanup
	run: \|
	export LC_CTYPE=C
	export LANG=C

	# Prepare variables
	NAME="${GITHUB_REPOSITORY##*/}"
	ORG="$GITHUB_REPOSITORY_OWNER"
	SAFE_ORG=$(echo $ORG \| sed 's/[^a-zA-Z0-9]//g' \| tr '[:upper:]' '[:lower:]')
	GROUP="com.github.$SAFE_ORG"

	# Replace placeholders
	sed -i "s/%NAME%/$NAME/g" build.sbt build.sc README.md src/test/scala/gcd/*
	sed -i "s/%REPOSITORY%/${GITHUB_REPOSITORY/\//\\/}/g" README.md
	sed -i "s/%ORGANIZATION%/$GROUP/g" build.sbt

	# Remove lines marked with #REMOVE-ON-CLEANUP#
	sed -i '/#REMOVE-ON-CLEANUP#/d' README.md

	rm -rf \
	.github/workflows/template-cleanup.yml \
	LICENSE

	- name: Commit
	run: \|
	git config --local user.email "[email protected]"
	git config --local user.name "GitHub Action"
	git add .
	git commit -m "Template cleanup"

	- name: Push changes
	uses: ad-m/[email protected]
	with:
	branch: main
	github_token: ${{ secrets.GITHUB_TOKEN }}

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