Wide suggestions fix

• Fixed #57

Minor improvements release

• dsl/fluent dependency is embedded into the ruleguard (#23)
• Source text is used for the interpolation (#11)

First open release

This version includes basic functionality and is considered to be good enough for trying it out.

Upcoming releases are going to address any issues found during this one.

Please submit an issue if you have any problems with ruleguard: https://github.com/quasilyte/go-ruleguard/issues/new