v0.7.1

Small release! Docs and rule improvements.

• Added missing descriptions and defaults for rule options. Details in #27
• Improved and added tests for solid/prefer-show. Note that it's "off" by default in solid/recommended.
• solid/reactivity will now catch several new cases where signals need to be called but aren't. Details in #28

Full Changelog: v0.7.0...v0.7.1