v1.3.8

What's Changed

• Refactor config flow by @bieniu in #132
• Add info about reconfigure flow by @bieniu in #133
• Do not define unique_id for geo_location platform by @bieniu in #135
• Remove state class for entities using unknown state by @bieniu in #139
• Bump version to 1.3.8 by @bieniu in #140

Full Changelog: v1.3.7...v1.3.8