qualmap 0.2.2

Change the minimum required version of R to v3.6 due to dependencies no longer being available for v3.5
Update CI workflow
Update unit testing to accommodate changes in sf
Change package-level help file

qualmap 0.2.1

Add qm_verify() as a means for verifying data data previously saved to disk prior to processing them with qm_summarize()
Add second approach to producing counts using qm_summarize() that returns counts of participants rather than counts of clusters associated with each feature
Remove the inclusion of the COUNT from what is returned with qm_create()
Ensure compatability with the dplyr v1.0 release:
- qm_cluster() no longer adds a custom class
- instead, qm_is_cluster() can be used to check for the appropriate characteristics of objects, but no longer checks the class itself
Update pkgdown site and README with details on pre-print

Added a NEWS.md file to track changes to the package.
The core functionality of qualmap was available for ~ 6 months prior to this initial release
The release version adds significant additions of error messages and data validation to the core functionality of the package
Help files, the pkgdown site, and a getting started vignette have also been added to the package