Minor Changes
- Initial release of terminal output utilities for ANSI styles, color capability detection, escape sequences, and testable terminal streams. Automatic color detection disables styles for CI,
NO_COLOR,TERM=dumb, and non-TTY output streams by default, and can be overridden with thecolorsoption. Style helpers include common modifiers, foreground colors, background colors, bright variants, and preserve outer styles when nested formatted strings close inner styles.