Fix configuration keyword mismatch; update alfred.py

[deanishe]

• Add latest version of alfred.py to fix Unicode normalisation problems
• Enable workflow to manage its own configuration (editing JSON is tricky and TextEdit breaks it by default due to Smart Quotes)
• Add proper argument parsing with argparse
• Replace duplicated functionality with alfred.py features
• Use more Pythonic idioms where appropriate
• Remove *.pyc files from repo
• Add .gitignore to keep *.pyc files out of source control
• Remove unnecessary __init__.py
• Rebuild distributable workflow file
• Use icon of file in Alfred's results, not workflow icon

[deanishe]

Any chance you're going to accept this pull request?

Otherwise, I'll fork the workflow and distribute it separately.

[mwaterfall]

Sorry, looks like this is "unmaintained" at the moment lol. I'm extremely busy at the moment, so feel free to fork it!