extensions/github/src/importExportProfiles.ts/GitHubGistProfileContentHandler/readProfile
class GitHubGistProfileContentHandler:	async readProfile(uri: vscode.Uri): Promise<string | null> {
		const gist_id = basename(uri.path);
		const octokit = await this.getOctokit();
		try {
			const gist = await octokit.gists.get({ gist_id });
			if (gist.data.files) {
				return gist.data.files[Object.keys(gist.data.files)[0]]?.content ?? null;
			}
		} catch (error) {
			// ignore
		}
		return null;
	}