chilemapas 0.3.0

• Converts ols CRS and makes CRS: EPSG:4674 - SIRGAS 2000 - Geographic explicit
• Using GH-Actions from usethis package

chilemapas 0.2.1

• Added a NEWS.md file to track changes to the package.
• Added a dataset to match 15 and 16 regions codes for Niuble.