1.17

• built on Go 1.18.2 (+ golang/go@2c7c98c), github.com/moby/sys/user 0.1.0;
  see SECURITY.md for CVE/security advice
• swap from runc's library to the new github.com/moby/sys/user which is a faithful, history-preserving lift-and-shift of the same code (#134)
• also explicitly block setgid, even though that vector is a lot smaller (#129)

4096R / B42F 6819 007F 00F8 8E36 4FD4 036A 9C25 BF35 7DD4

See INSTALL.md for (example) installation instructions.