extensions/github/src/credentialProvider.ts/GitHubCredentialProvider/getCredentials
class GitHubCredentialProvider:	async getCredentials(host: Uri): Promise<Credentials | undefined> {
		if (!/github\.com/i.test(host.authority)) {
			return;
		}

		const session = await getSession();
		return { username: session.account.id, password: session.accessToken };
	}