0.2.2

What's Changed

• Upgrade nix to 0.26 by @mkroening in #446
• Fix clippy lints by @mkroening in #449
• Prettyfied use statements in the whole project by @jounathaen in #451
• Removed obsolete SHUTDOWN_PORT. Fixes #453 by @jounathaen in #456
• Migrate from deprecated license format to SPDX License Expression by @mkroening in #459
• Fix clippy::uninlined_format_args by @mkroening in #464
• Bors: Require run images job by @mkroening in #467
• Update test kernels by @mkroening in #469
• Make CI faster by @mkroening in #468
• CI: Install Rust on every job by @mkroening in #472
• CI: Disable sparse registry for kernel by @mkroening in #480
• add support of the latest hermit-entry abi by @stlankes in #488

Full Changelog: v0.2.1...v0.2.2