#RSS reader
##Command-line utility which receives RSS URL and prints results in human-readable format.
###Usage example: python rss_reader.py example_sourse [-h] [--version] [--json] [--verbose] [--limit LIMIT]
positional arguments: source RSS URL
optional arguments:
-h, --help show this help message and exit
--version Print version info
--json Print result as JSON in stdout
--verbose Outputs verbose status messages
--limit LIMIT Limit news topics if this parameter provided
###JSON output structure example:
{
some_feed: {
'Title': some_title,
'Publication Date': some_date,
'Link': some_link,
'Content': [
some_content
]
}
}