* Allow to mark the published github release as latest

Signed-off-by: Simon L <szaimen@e.mail.de>

The original helm/chart-releaser-action does not work on actions triggered by a tag because the `lookup_changed_charts` will never find differences in the charts. The problem is that `lookup_latest_tag` returns the tag that triggered the action, which is the current commit analyzed by `lookup_changed_charts`.

This simple solution skips the current (tagged) commit when searching for tags.

Signed-off-by: Luis Gracia <lgraval@gmail.com>

* add skip-existing option

Signed-off-by: Alexandre Nicolaie dit Clairville <alexandre.nicolaie@gmail.com>

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Signed-off-by: Alexandre Nicolaie dit Clairville <alexandre.nicolaie@gmail.com>
Signed-off-by: Alexandre NICOLAIE <xunleii@users.noreply.github.com>
Co-authored-by: Carlos Tadeu Panato Junior <ctadeu@gmail.com>

Signed-off-by: cpanato <ctadeu@gmail.com>

Signed-off-by: Michael Kriese <michael.kriese@visualon.de>

Signed-off-by: Kevin Park <krapi0314@gmail.com>

* Add `changed_charts` and `chart_version` outputs

This should let downstream steps make conditional decisions
based on what we found.

Also: fix a confusing double-negative test in main().

Signed-off-by: Nathan J. Mehl <n@oden.io>

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Signed-off-by: Nathan J. Mehl <n@oden.io>

* Added: --packages-with-index parameter

Signed-off-by: Valeriano Manassero <14011549+valeriano-manassero@users.noreply.github.com>
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Signed-off-by: Valeriano Manassero <14011549+valeriano-manassero@users.noreply.github.com>

Signed-off-by: Markus Frosch <markus@lazyfrosch.de>

* README: Fix default chart-releaser version

Ref: fdfc0aa

Signed-off-by: Michal Biesek <michalbiesek@gmail.com>


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Signed-off-by: Michal Biesek <michalbiesek@gmail.com>

- add missing option description in usage message

Ref: 3e08cca

Signed-off-by: Michal Biesek <michalbiesek@gmail.com>

Ref:
  helm/chart-releaser@378f527
  helm/chart-releaser@cb0563b

Signed-off-by: Michal Biesek <michalbiesek@gmail.com>

Signed-off-by: cpanato <ctadeu@gmail.com>

Signed-off-by: cpanato <ctadeu@gmail.com>

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.6.0 to 4.1.1.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@f43a0e5...b4ffde6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>