v1.0.0 - A Proper Release

What's Changed

• regex: Fix negative sets capturing newlines by @AntonLydike in #15
• regex: Syntax fixes for a bunch of stuff (fixes #4, #12) by @AntonLydike in #16
• core: Warn on empty captures instead of throwing errors by @AntonLydike in #17
• Add support for --check-prefixes (fixes #13) by @AntonLydike in #18
• Better error messages, now also printing possible intended matches
• Fix uses of bare regex "or" (|) (#3)

This release also marks a rename to filecheck, from the former filecheck-ng. The owners of filecheck have graciously transferred their PyPi package name to this project.

Full Changelog: v0.1.2...v1.0.0