* Clarifications of parameters in yum_repo module
Added a note defining where the "name" parameter of the module will appear in the repo file and note explaining that the description parameter of the module is actually the name parameter in the repo file. It might help people transform their existing yum repository files in ansible managed repos.
* Update yum_repository.py
Having spent some time trying and googling how to enable an installed repo with this, I discovered that the thread at https://github.com/ansible/ansible-modules-extras/issues/2384 had decided that this would not be supported and recommended use of ini_file instead. Since I am sure I'm not alone in expecting yum-repository to support enabling/disabling a configured repo, I suggest adding a note so people find this easier.
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
* Update validate-modules
* Validates ANSIBLE_METADATA
* Ensures imports happen after documentation vars
* Some pep8 cleanup
* Clean up some left over unneeded code
* Update modules for new module guidelines and validate-modules checks
* Update imports for ec2_vpc_route_table and ec2_vpc_nat_gateway
This PR improves the documentation so that it is clear that this module does
not clean the repository metadata cache on removal, and add an example
notification handler to the removal example as an extra reminder.
This fixes#19730
