readme: Experimental sentiment analysis based on ~20k of App Store reviews in Swedish.
  
  ### Usage
  ```python
  from transformers import pipeline
  
  >>> sa = pipeline('sentiment-analysis', model='marma/bert-base-swedish-cased-sentiment')
  >>> sa('Det här är ju fantastiskt!')
  [{'label': 'POSITIVE', 'score': 0.9974609613418579}]
  
  >>> sa('Den här appen suger!')
  [{'label': 'NEGATIVE', 'score': 0.998340368270874}]
  
  >>> sa('Det är fruktansvärt.')
  [{'label': 'NEGATIVE', 'score': 0.998340368270874}]
  
  >>> sa('Det är fruktansvärt bra.')
  [{'label': 'POSITIVE', 'score': 0.998340368270874}]
  ```