Add tag support to BerReader.readInt

Clean up (#5)

* Clean up readme and fix doc link

* v1.0.1

Org version (#4)

* Convert to org standards

* Remove safer-buffer dependency

* Configure pnpm

* Move and clean up writer tests

* Move and clean up reader tests

* Add more test scripts

* Update package.json

* Fix test glob pattern

* Project details cleanup

* Update CI config

* Use reusable workflow

* Bump to initial version