Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

* No longer use '%v' formatting, dispatch to faster, more specific strconv formatters

* Use the strings.Builder unsafe trick

* Include test coverage gaps

* Add some more benchmarks and reset args state between Parse

* Some quick perf wins

* Lazily initialise the env var map

* Eliminate a range loop in favour of utf8.DecodeRuneInString

* Remove an unneeded slice allocation

* Simplify some type assertion stuff

* Reuse the tabwriter to avoid excess allocations

* Make Flag a pointer type in prep for some future work

* Try out mise as a task runner

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

* Update module go.followtheprocess.codes/hue to v1.1.0

* go mod tidy

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Tom Fleet <me@followtheprocess.codes>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

* Add a completion example and some docs

* Add some more completion test cases

* Fix copy paste typo

* Update release-drafter/release-drafter action to v7

* Fix lint

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Tom Fleet <me@followtheprocess.codes>

* Update crazy-max/ghaction-github-labeler action to v6

* Fix lint

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Tom Fleet <me@followtheprocess.codes>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

* Update module go.followtheprocess.codes/snapshot to v0.7.0

* Use the new TextFormatter

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Tom Fleet <me@followtheprocess.codes>

* Provide a way of iterating over all flags

* Move flag usage block writing into command.go

* Command now uses the new usage mechanism

* Add Default into a few tests

* Add a test for the help bool special case

* Breaking: Add cli.FlagOption for configuring flags

* Update the demo gifs

* Breaking: Change the Run method signature to pass a context.Context

* Add an example for context cancellation