PFW 0.1.0

• Accepted OpenSci version/initial CRAN submission.
• Switched to httr2 for webpage interactions
• Made the pfw_example file prepackaged within PFW
• Added an example for pfw_rollup() within pfw_filter()
• Added the region lookup table as a prepackaged dataset
• Added typo correction suggestions for pfw_region() and pfw_species()

PFW 0.0.1

• Initial OpenSci submission.