Space in working directory path causes error

[paladincorners]

Describe the bug
If the working directory from which garmindb_cli.py is launched as a space in its path, garmindb_cli.py fails with the error:
bad interpreter: No such file or directory

To Reproduce
Steps to reproduce the behavior:

1. Create a working directory with a space in its path
2. Install GarminDB into a virtual enviornment in that path (maybe not be required)
3. Run garmindb_cli.py

Expected behavior
garmindb_cli.py should run without an error

Logs
Please include a copy of screen logging and garmin.log.

Please run bugreport.sh and attach bugreport.zip.

Additional context
Add any other context about the problem here.

[tcgoetz]

Please include logs. Particularly including a stack trace.