IMPROVEMENTS
- Add 1099-NEC and 2021 filing support
- chore(deps): update module github.com/moov-io/base to v0.27.5
- chore(deps): update golang.org/x/oauth2 commit hash to d3ed0bb
- chore(deps): update github.com/spf13/cobra to v1.3.0
- pdftk install script path fixed for MacOS