Dev (#66)

* Fix permission denied error.

* Fix permission denied error. (#51)

* Remove compression from file caching. (#53)

* Draft of postinst support from issue #44.

* Remove bad option.

* Removed extraneous line.

* Cover no packages edge case when writing manifest.

* Fix postinst bugs and add docs to lib.

* Made cache directory variable and more refinements to postinst.

* Update deprecated option.

https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

* Rollback accidental commit of new postinst feature.

* Minor edit ands full install script execution FR.

* Fix execute_install_scripts message to show the right param name.

* Fix param check.

* Minor fix to doc.

* Upload action logs for debugging.

* Make artifact names unique.

* Add debug option.

* Update description.

* Debug package list issue.

* Rollback 76128c6

* Revert outputs set behavior to see if it fixes outputs issue in dev.

* Restore updated outputs behavior. So strange it is working when I revert.

* Fix bugs in install script execution.

* Add error suppression on file testing.

* Debug feature.

* Link to the issue that started the postinst troubleshooting.

* Describe action version usage.

* Fix package outputs command.