TODO.md

• Use string.find and string.erase to get # of all matches in str
• Make a CMake file
• Custom user-defined delims for CLI ret values
  • Read environment variables
• Eradicate if amt=max key doesn't have , at end rule
• Change return codes for different cases
• Add feature request form
• Parse out extra spaces
  • In values
  • In keys
• Remove trailing space (or out delim) after last item
• Fix key_err by putting found bool out of read scope
• Install script/Add to PATH
• Config file for certain settings?
• Keep file, etc. in env for easy running?