Version 0.4

• Works with duckdb 0.3.4
• Removes the databases used with older censo2017 versions

Version 0.3

• Moves local database location according to CRAN request
• Requires R 4.0
• Uses DuckDB instead of SQLite

Version 0.2

• Adds vignettes/ to .Rbuildignore.
• Complies with CRAN policies regarding Suggests.
• Vignettes are now available from gh-pages.