miniblog.

I've added some new keybindings to deadgrep.el, so I split the shortcut tables into two categories: https://github.com/Wilfred/deadgrep#keybindings I've done this purely by intuition. Are there good rules or heuristics for deciding when more hierarchy is needed in information, I wonder?

I've started adding some --dump-syntax flags to difftastic to save me inserting random print statements when I debug. I have no good intuition for when I should start adding debugging features. It's easy to do it too late in development.

Contrasting convolution to multiplication, and some great examples to build intuition: https://betterexplained.com/articles/intuitive-convolution/