small fixes #48

	name: Generate index.md and fix Jekyll's escape tags.
	on:
	push:
	branches: [ "main" ]
	workflow_dispatch:

	env:
	filename: "index.md"
	contentdir: "content"

	jobs:
	push:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	packages: write
	steps:
	- name: Check out repository code
	uses: actions/checkout@v3
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	fetch-depth: 1
	- name: "Generate ${{ env.filename }}"
	shell: pwsh
	run: \|
	Select-Object -InputObject $PSVersionTable -Property PSVersion,PSEdition,Platform,OS
	Write-Host "`n`n"
	./scripts/generate-index.ps1
	- name: "Fix Jekyll Escape tags in ${{ env.contentdir }}"
	shell: bash
	run: \|
	bash --version
	set -euxo pipefail
	echo -e "\n\nChecking Jekyll's escape tags."
	bash scripts/FixJekyllEscapeTags.sh ${{ env.contentdir }}

	- name: "Commit ${{ env.filename }}"
	shell: bash
	run: \|
	bash --version
	set -euxo pipefail
	echo -e "\n\nChecking diff for changes\n\n."
	if (( $(git diff \| wc -l) > 0 )); then
	git config --global user.name ${{ github.actor }}
	git config --global user.email "${{ github.actor }}@users.noreply.github.com"
	git add --all
	git commit -m "Adding ${{ env.filename }}"
	git push
	else
	echo -e "\nNothing to commit, working tree clean."
	fi

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