v0.9.0

What's Changed

• feat: logs for pushing nodes to the stack by @shekhirin in #101
• ci: remove concurrency from bench by @DaniPopes in #102
• chore: bump MSRV and edition by @shekhirin in #106
• bench: more realistic nibble lengths by @shekhirin in #105
• deps: bump nybbles to 0.4 by @shekhirin in #104
• chore: release 0.9.0 by @shekhirin in #108

Full Changelog: v0.8.1...v0.9.0