v0.3.1

What's fixed

• t is a short alias for today — joins the rest of the single-character short commands (r, d, x, q, H).
• Dashboard help column alignment. The "reply" word in the second column was one space right of "refresh" / "exit" / "quit" — a 1-char drift from manual space-counting in the format string. Rewrote with proper printf width specifiers so the category can't recur.
• "today's calendar" → "show today" in the dashboard help, so the row fits more comfortably alongside the other entries.

Upgrading

No new permissions, no config changes:

sudo apt update && sudo apt install --only-upgrade checkin

Changelog

• 81a3e9c: Add t alias for today; fix dashboard help column alignment (@anderix)