v2.0.0-beta.0-fix.0

Additions

• Add fallbackFont option to charts(), compareCard(), leaderboardCard() and rankCard(), to use a fallback font, as part of
  our bug fix.

Bug Fixes

• Fix typings for updateOptions()
• Fix compareCard() and rankCard() unnecessary username filter, and inconsistencies.
• Swapped fonts from CDN to local, preventing future crashes.

Improvements

• rank() gets minor code improvements.
• Remove URL ending checks (comapreCard() and rankCard()), to allow for better image/gif support, while still
  elegantly handling errors.

Full Changelog: v2.0.0-beta.0...v2.0.0-beta.0-fix.0