Gum is a utility that can enhance bash script input and output with minimal effort. It offers commands for prompting for input (lines, lists, yes/no), file picking, and displaying formatted output (markdown, tables, colors, etc.). The article details its features, installation, and provides a practical example using a number guessing game.
First time programming still needs a hardware connection to be made between P1.5 and GND, but after that holding the 1st key while connecting USB lands you in the bootloader!
