Release v0.2.0

Added

Documentation:

• LICENSE file
• CHANGELOG.md file
• NOTICES.txt file
• License header to all source files

Logging:

• Apply leveled logging to better filter desired logging levels
• Add (optional on Linux, unavailable on Windows) syslog logging support
• Add optional log file support

Configuration options:

• (optional) Ignore errors when removing files
• (optional) Log format (text or json, defaults to text)
• (optional) Log level (large list, mapped where possible to syslog logging
  levels)
• (optional) Console output toggle (stdout or stderr)
• (optional) Log file path (logging to a log file mutes console output)

Changed

• Short flag names dropped
  • There are some issues with go-flags misdetecting leading dashes in file
    patterns as short flags, so instead of dealing with that right now I've
    opted to only support long flag names
  • go-flags only supports single letter short flags, and with the number of
    flags that we're using I decided to keep things simple for now and only
    use long flag names
• The number of files to keep from match results is now a required flag

Removed

• Feature: Short flag names
• Package: integrii/flaggy
• Package: r3labs/diff

References

• See the v0.2.0 milestone for the issues associated with this release.
• See our CHANGELOG for more information