Adapt to rlang >= 1.0.0.
Switch to GitHub Actions (#12).
Require tibble 3.0.0 (#11).
dm_from_profile() (#10).?read_pprof uses example conditional on availability of
RProtoBuf.Initial release. Exported functions:
read_rprof(path, ..., version = "1.0") and
write_rprof(x, path) for reading files generated by
Rprof() and writing compatible files.
read_pprof(path, ..., version = "1.0") and
write_pprof(x, path) for reading and writing files
understood by pprof.
validate_profile(x) for validating profile data,
called by the readers and writers.