v0.2.1

Maintenance release

This update contains a security update of minimist.
But minimist is only used as a sub-dependency of dev-depdency ts-node, so you are not affected if you are simply using this library.

• minimum node version increased to v12 (oldest version which is still in maintenance)
• included dev-dependency updates:
  • prettier 2.6.1 (94f3448)
  • typescript 4.6.3 (8356d77)
  • ts-node 10.7.0 (8bcf5dc)
  • mocha 9.2.2 (c7ebebc)
  • ts-mocha 9.0.2 (1b30a03)
  • minimist 1.2.6 (ff240e6)