# Config
Describe the configuration you expect and let this lib parse it from env variables or files.

## File parsing
1. Add `__FILE` (note the **2** `_`) at the end of any variable name
2. Set a path to a file as a value
3. The parser will
    1. Read the path
    2. Read the file
    3. Trim any leading or trailing whitespace
    4. Use the value for the config