make template_filename optional for local files #10

	name: Analysis
	on:
	pull_request_target

	jobs:
	comment:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install Rust and Cargo
	run: \|
	curl -sSf https://sh.rustup.rs \| sh -s -- -y
	source $HOME/.cargo/env

	- name: Install Tokei
	run: cargo install tokei

	- name: Run Tokei and get the lines of code
	run: tokei . > tokei_output.txt

	- name: Comment or Update PR
	uses: actions/github-script@v6
	with:
	script: \|
	const fs = require('fs');
	const tokeiOutput = fs.readFileSync('tokei_output.txt', 'utf8');
	const uniqueIdentifier = 'Code Metrics Report';
	const codeReport = `
	<details>
	<summary>${uniqueIdentifier}</summary>
	<pre>
	${tokeiOutput}
	</pre>
	</details>
	`;

	const issue_number = context.issue.number;
	const { owner, repo } = context.repo;

	const comments = await github.rest.issues.listComments({
	issue_number,
	owner,
	repo
	});

	const existingComment = comments.data.find(comment => comment.body.includes(uniqueIdentifier));

	if (existingComment) {
	await github.rest.issues.updateComment({
	owner,
	repo,
	comment_id: existingComment.id,
	body: codeReport
	});
	} else {
	await github.rest.issues.createComment({
	issue_number,
	owner,
	repo,
	body: codeReport
	});
	}

Provide feedback