Fip

------------------

Changed
^^^^^^^

- usage part in the README file (removal of the 'save' command)

Fixed
^^^^^

- documentation installation update
- correct renaming of get_data method

------------------

Added
^^^^^

- timestamp to date function
- get the keys from the JSON flow

Changed
^^^^^^^

- documentation update (available keys in the JSON flow)
- request_data() renamed into get_data() method
- display function CLI

Deprecated
^^^^^^^^^^

Removed
^^^^^^^

- None

Fixed
^^^^^

- None

Security
^^^^^^^^

- None

------------------

- Fix display bug (1)

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- Get the current song information
- Get the next song information
- Display information in the cli

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* First release on PyPI.