dnf-reposync: add page

[smjagtap]

Added dnf-reposync

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR contains at most 5 new pages.
• The PR title conforms to the recommended templates.
• Version of the command being documented (if known):

[Managor]

Apply these fixes to the whole page

[Managor]

Suggested change

	- Synchronize all packages from the repository with id “the_repo”. The synchronized copy is saved in “the_repo” subdirectory of the current working directory:
	- Synchronize all packages from the repository with id `repo_name`. The synchronized copy is saved in `repo_name` subdirectory of the current working directory:

[Managor]

Suggested change

	`dnf reposync --repoid={{the_repo}}`
	`dnf reposync --repoid repo_name`

Can you verify if = is mandatory?

[Managor]

Suggested change

	- Synchronize all packages from the repository with id “the_repo”. In this case files are saved in “/path/to/directory” directory:
	- Synchronize all packages and define a custom save location:

[Managor]

Suggested change

	`dnf reposync -p {{/path/to/directory}} --repoid={{the_repo}}`
	`dnf reposync {{[-p|--download-path]}} {{path/to/directory}} --repoid {{repo_name}}`

Do not use short options by themselves when long options are available.

[Managor]

Suggested change

	- Synchronize all packages and metadata from “the_repo” repository:
	- Synchronize all packages and metadata:

[Managor]

Suggested change

	`dnf reposync {{-n|--newest-only}} --repoid={{the_repo}}`
	`dnf reposync {{[-n|--newest-only]}} --repoid={{the_repo}}`

This syntax allows the client to pick one or the other.