` *** caught segfault *** address 0x8, cause 'memory not mapped'`

[bschilder]

Only occurs on GitHub Actions, for some reason.
https://github.com/RajLabMSSM/echogithub/actions/runs/3448898692/jobs/5756341416

Seems related to having RCurl as a dep:
https://stackoverflow.com/questions/49190251/caught-segfault-memory-not-mapped-error-in-r