v0.1.1

Basic functionality working:

• Date filtering
• Country and multiple country filter
• Caching
• Warnings and errors (returns None, doesn't throw exceptions)
• Empty result warning
• Sorts by date

v0.0.3

Date accepted in string format.

v0.0.2

Added interface of COVID19() from R package.

• Filtering by country and dates.
• Not all parameters working yet.
• Caching not implemented.

v0.0.1

Initial test pre-release.