- Code is now PEP 8 compliant
- Uses argparse module for command line arguments
- Prints what it will do and prompts for confirmation before
proceeding
- Does not put URL and notes fields in the entry unless they
are present in the CSV file
- Adds a "user" field in the entry
- There are now command line arguments for the following:
- Exclude specific groups from being imported
- Convert groups and names to lowercase
- Use the name of the KeePass entry rather than the
username as the pass entry name
Passing to tr using the "pick and discard" technique is more straight-
forwardly correct and less error-prone. It also allows users to
select their own character sets to be passed to tr.