Added underline to top status line

Just some quick UI changes/fixes!

Added package info to __init__.py

It's as simple as the title! Open the Python interpreter by typing python in the terminal, then you can run these functions to get the data back:

>>> import spotifycl
>>> spotifycl.__author__
'Huck Dirksmeier'
>>> spotifycl.__version__
'1.3.2'
>>> spotifycl.__license__
'MIT'

Added more color

In this release, I first added color to every output to the terminal. I also switched out termcolor with rich, since it's much more widely used, and has a better print function in my opinion.

Changed .cache path

In previous releases, spotifyCL would generate the .cache file in whatever directory the terminal session was currently in. This was terrible for obvious reasons, such as polluting random directories with .cache files or re-authenticating every time one switched directories. To fix this, I set the cache_path as the directory of spotifyCL, so it's completely out of sight, out of mind!

Version 1.2.0

This release just adds NumPy/SciPy Docstrings to the code. I also fixed some return statements that gave an error on my ohmyzsh console.

Version 1.1.0

This is a fairly simple release. I just added some error handling to check if there's a current Spotify session going on, since if there wasn't it used to generate huge error messages. It now has a simple error message as opposed to the previous line of text. Some error messages are automatically printed by the Spotipy Package, while others are handwritten by me. I'd rather them all be handwritten since the end user doesn't need to know about HTTP Requests, but I really don't feel like muddling around with Spotipy.

First Release!

Welcome to the first release of spotifyCL!!! All uses are outlined in the README, or can be displayed by running spotifycl -h. In future releases, I plan to make the search function for playlists search through your saved playlists first, then search all of Spotify for the playlist. I also need to add an error message for trying to do an action while a current Spotify session isn't going on (unless it's too slow because of possibly 2 API calls), but besides that, there's not much more functionality I'd want to add. I'll work on that at some point soon, but I've gotta actually focus on school now.