Merge pull request #12 from creditdatamw/feat/switch-to-datafaker

feat: Switch to DataFaker a fork of Java-Faker

Merge pull request #10 from creditdatamw/feat/string-columns

feat:Support String keys for specifying columns

Update version to 0.6.0

Update README.md

Added features section, fixed examples and intro.

Merge pull request #1 from creditdatamw/feature/sql-export

Adds export to SQL INSERT statements functionality

Update README

Use ColumnDef#index when writing column header to cell

Update README