v6.2.0

v6.2.0

• delta prop can now be an object specifying different values for each direction
  • PR #260
    • Thank you @macabeus for the idea and PR!
  • defaults delta if direction not present in object, PR #262
• Maintenance
  • upgrade to latest version of microbundle
    • remove comments from built files
      • attempt to lower size to counter unnecessary increase from microbundle upgrade due to rollup output.interop
    • include type updates influenced by PR #259
      • Thank you @jaketodaro
  • dependabot security updates