Obsidian

You can setup Obsidian to insert today's schedule into your notes.

Preparation

You need a valid template.

We assume for now that it will live at ~/.config/plan/obsidian.md

If you feel confident with the Terminal, you can

plan today --template-path ~/.config/plan/obsidian.md | pbcopy

Given a valid template, this will copy the output to your clipboard. You can then paste it into your Obsidian note.

Install, and enable the Shell Commands plugin
Open "Settings > Community Plugins > Shell Commands" and choose "New Shell Command"
enter plan today --template-path ~/.config/plan/obsidian.md for the command
it is recommended to give the command a memorable "Alias". Click on the little gear icon to do so
now you can open the command palette and search for the Alias you just created