chore: Tidy up absolute path handling

chore: Update dependencies

chore: Update code of conduct

feat: Add .chezmoi.configFile template variable

chore: Tidy up Docker tests

chore: Break long lines

chore: Update dependencies

chore: Don't assume sudo for MacPorts install

chore: Adapt install script for Illumos and Solaris

chore: Don't display skipped checks in doctor command output