Skip the tests on CRAN, so that it doesn’t give errors if the API to http://ccdb.tau.ac.il/ is down.
Added internal function to check if CCDB is down, and skip the tests when that’s true.
CRAN release: 2022-10-27
New maintainer, Karl Broman
Changed software license, CC0 -> MIT
Variety of minor maintenance updates, especially regarding changes in tidyverse
Switch to Github Actions for automated package testing