rspm 0.7.0

• Drop userdir.R in favor of tools::R_user_dir(), update licensing
  information accordingly.
• Update supported OS versions and check matrix (#31).

rspm 0.6.1

• Fix regexp escaping in apt-file calls for Debian-like systems (#32).

rspm 0.6.0

• Add support for Pop!_OS (#26 addressing #25).
• Add support for Amazon Linux 2023 (#28 addressing #27).

rspm 0.5.3

• Drop test on failure to avoid test failures on CRAN.

rspm 0.5.2

• Don't use expect_match for now to avoid test failures on CRAN.

rspm 0.5.1

• Export missing_sysreqs() for debugging purposes.
• Fix call to tinytest function from namespace.
• Update supported systems.

rspm 0.5.0

• Move to cran4linux org on GitHub, update URLs.
• Add support for Debian 11 and 12 (#21).

rspm 0.4.0

• Implement root mode to improve Docker workflows (#20 addressing #17).
• Internal refactoring to improve extensibility (as part of #20).
• Remove libs' arch subfolder in Ubuntu to fix relative path issues (#19).

rspm 0.3.1

• Fix version detection in CentOS (#18 addressing #16).
• Fix unpacking for new rpm versions (as part of #18).

rspm 0.3.0

• Add support for CentOS/RHEL 9 and derivatives (#13 addressing #12).