• Use UUID as temp file suffix instead of number
• Added colors to the help screen
• Merge all the --words-red, --words-green, etc. flags into a single --highlight [COLOR]:[WORDS] flag
• Renamed --no-builtin-keywords to --disable-builtin-keywords
• Added a --pager flag to override the default pager in addition to the env variable
• Fixed a bug where --listen-command would never run the pager
• Renamed --listen-command to --exec