docs(readme,preview): screenshots of both tabs, a calendar scene on the busiest month

README.md

@@ -1,9 +1,11 @@
 # beaver-calendar
 [![AI Slop Inside](https://sladge.net/badge.svg)](https://sladge.net)
 
-Calendar and task list for Obsidian Kanban+Tasks
+A calendar and a task list for Obsidian on top of Kanban boards and the Tasks plugin. A sphere is a board file, a project is an h2 inside it; every task keeps living in its board, the plugin only shows them together - by deadline, by sphere, or on a month grid - and lets you drag, edit and close them without opening the board.
 
-Sphere - md-file in Kanban boards directory. Project - h2 inside the file.
+![The Calendar tab: a month with tasks by day, the undated ones below](docs/calendar.webp)
+
+![The List tab: tasks grouped by deadline, the rail with spheres and projects on the left](docs/list.webp)
 
 ## Archiving
 
@@ -49,5 +51,5 @@ VAULT=/path/to/vault npm run preview               # the vault's theme
 BOARDS=/path/to/vault/Boards npm run preview       # real boards, not fixtures
 EXTRA_CSS=/path/to/other-plugin/styles.css …       # another plugin's css, loaded after ours
 open 'http://localhost:4173/?groupBy=due&railCollapsed=1#edit-date'   # prefs + scene
-node preview/shot.mjs out.png 'http://localhost:4173/#date'           # screenshot + console
+node preview/shot.mjs out.png 'http://localhost:4173/#cal'            # screenshot + console
 ```