Release 0.2

• --filename-format Format of main part of filename before the filetype for word/pdf/html - default is &title but can contain &title for a santitized version of the title (note this can change), and / or &id for the internal id apple uses for the note to generate a filename with a specific format. Thanks to @cromulus for the suggestion and sample code - I decided rather than to have an ID option to have a more general file format option so if more file format requirements appear, we don't need to have lots of new command line options / environment variables!
• Similar for --subdir-format - the notes folder subdirectory is now optional and can be formatted
• Added requirements.txt to pip install easily
• Option to create / teardown conda environment before / after running
• Use python instead of python3 in case using conda
• Update README.md to include better install instructions, including miniconda
• Fix issue where problematic parameters could cause an infinite while loop in shell script