v0.12.4

What's Changed

• feat(firebase): integration (1/4) firebaseStorage by @jingjing2222 in #149
• feat(firebase): integration (2/4) firebaseDatabase by @jingjing2222 in #156
• refactor(firebase): remove props from database by @jingjing2222 in #158
• chore(cli): Skip sourcemap files when creating bundle zip by @rjwu95 in #161
• fix(aws): fetch the correct S3 bucket regardless of region by @gronxb in #162

Full Changelog: v0.12.3...v0.12.4