just 1.54.0

Fixed

• Forbid duplicate attribute keys (#3454 by casey)
• Clear signal handler when infallible line catches signal (#3444 by casey)

Changed

• Allow passing --dotenv-command multiple times (#3445 by casey)
• Allow [arg] value to be expression (#3429 by casey)

Added

• Add [continue] attribute (#3442 by casey)
• Add --dotenv-command and set dotenv-command (#3441 by casey)

Cached Recipes

• Add cache key to verbose output (#3465 by casey)
• Add --no-cache flag (#3463 by casey)
• Remove empty cache entries with just --clean (#3462 by casey)
• Add just --clean instructions to readme (#3461 by casey)
• Allow filtering --clean by recipe and module path (#3460 by casey)
• Add --clean subcommand for clearing recipe cache (#3459 by casey)
• Include recipe name in cache entries (#3457 by casey)
• Add extra user-supplied cache key (#3456 by casey)
• Fix working directory cache key (#3455 by casey)
• Add output files to cached recipes (#3453 by casey)
• Add file inputs to cached recipes (#3452 by casey)
• Use body lines in cache key (#3451 by casey)
• Use recipe body in cache key instead of lines (#3447 by casey)
• Add additional cache keys (#3446 by casey)
• Add cached recipes (#3437 by casey)

Misc

• Rename AttributeDiscriminant to AttributeKind (#3464 by casey)
• Improve invalid shell recipe attribute error message (#3458 by casey)
• Add Environment struct (#3450 by casey)
• Remove Test::no_justfile() (#3449 by casey)
• Use plural consistently in UnstableFeature enum (#3448 by casey)
• Lowercase ctrl consistently (#3443 by casey)
• Add activating environments section to readme (#3440 by casey)
• Bump minimum-supported Rust version to 1.89.0 (#3438 by casey)
• Make non-unicode error messages consistent (#3436 by casey)
• Lowercase function error messages (#3435 by casey)
• Reword readme (#3433 by casey)
• Remove emacs Local Variables: block from justfile (#3432 by casey)