Security fixes & github actions

This is a maintenance release including:

• security fixes from dependabot
• the transition from travis to github actions

What's Changed

• Bump minimist from 1.2.5 to 1.2.6 by @dependabot in #16
• Bump ansi-regex from 4.1.0 to 4.1.1 by @dependabot in #17
• Bump trim-off-newlines from 1.0.1 to 1.0.3 by @dependabot in #18
• Bump node-fetch from 2.6.5 to 2.6.7 by @dependabot in #19

Full Changelog: 1.0.2...1.0.3