v1.0.0

• aaf282e Update: Add /universal entrypoint (fixes #50) (#51) (Nicholas C. Zakas)
• 3c6cfe6 Upgrade: [email protected] (#52) (Milos Djermanovic)
• 3983fde Upgrade: Espree (fixes #41) (#49) (Nicholas C. Zakas)
• 7e5e4e5 Update: Export environments (#46) (Nicholas C. Zakas)
• 348e889 Chore: Use actions/setup-node@v2 (#47) (薛定谔的猫)
• bbcef88 Breaking: drop node v10/v13/v15 (refs eslint/eslint#14023) (#37) (薛定谔的猫)
• bdce01a Breaking: Switch to ESM (fixes #35) (#39) (Brett Zamir)