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The horizontal scroll is an issue because my terminal's width was maximum at the time of the recording. I can probably make another demo with smaller terminal. In the meanwhile, this should be good enough. 


All the commands and most of the comments are mentioned in this file:


A note on how this was made if somebody wants to contribute or make another demo: I made a tool which on execution, puts next line of the commands file in clipboard. Then assigned it to a keyboard shortcut. For slow pasting, I used iTerm2's feature "paste slowly", assigned to another keyboard shortcut. After that, it was pretty easy: loop(shortcut1, shortcut2), and in between if I saw commands file might not have enough comments, inserted comments myself. That's why the actual demo has more comments than the commands file itself.


grep -A 33333333 <x_ is basically to remove the initial license declaration, so that the CLI doesn't get cluttered in the demo. It's basically acting as a replacement for cat

The next_line_in_clipboard tool is made on top of the following shell script: