* apk: Fix failure when both install and upgrade in same command
If name list contains an installed package that needs upgrade plus a new package, apk command would fail due to missing space character.
* Simplify fix by concatenating lists
* apk: Allow update and upgrade in same task
* apk: Add repository option
* apk: Add available option
* apk: Add stdout and stderr output where possible
* apk: Add packages return with list of changed packages
Regex patterns were not being escaped properly so package names
containing characters that could be interpreted as regex symbols
were causing failures.
Fixes: #19714
Changes to the metadata format were approved here:
https://github.com/ansible/proposals/issues/54
* Update documentation to the new metadata format
* Changes to metadata-tool to account for new metadata
* Add GPL license header
* Add upgrade subcommand to upgrade metadata version
* Change default metadata to the new format
* Fix exclusion of non-modules from the metadata report
* Fix ansible-doc for new module metadata
* Exclude metadata version from ansible-doc output
* Fix website docs generation for the new metadata
* Update metadata schema in valiate-modules test
* Update the metadata in all modules to the new version
* fix module doc fields
* More module docs corrections
* More module docs corrections
* More module docs corrections
* More module docs corrections
* correct aliases
* Review comments
* Must quote ':'
* More authors
* Use suboptions:
* restore type: bool
* type should be in the same place
* More tidyups
* authors
* Use suboptions
* revert
* remove duplicate author
* More issues post rebase