Version v0.1.15: bugfix of v0.1.14 (nul bytes handled by nix)

Version v0.1.14: gets rid of unsafe calls within the library

Version v0.1.13: upgrade underlying nix crate

Version v0.1.12: upgrade nix dependency

Version v0.1.11: upgrades nix (private) dependency to v0.11

Version v0.1.10: upgrades non-public dependencies

Version v0.1.9: add `/proc/PID/mountinfo` parser

Version v0.1.8: arm support bugfix

Version v0.1.7: updates internally used nix version

Version v0.1.6: fixes build for aarch64