chore: release v0.21.3

README.md

@@ -4,7 +4,7 @@
   <img src="https://img.shields.io/badge/Discord-Join%20the%20server-5865F2?logo=discord&logoColor=white" alt="Join our Discord" />
 </a>
 
-A modern, fast ham-radio logger for Windows — Log4OM-style entry, real-time CAT
+A modern, fast ham-radio logger for Windows — single-strip entry, real-time CAT
 for **OmniRig**, native **FlexRadio/SmartSDR**, native **Icom CI-V** (USB **and**
 remote-over-internet, replacing RS-BA1) and **TCI** (SunSDR / Expert Electronics),
 DX cluster with spot alerts, awards tracking, maps, contest logging, QSL
@@ -31,7 +31,7 @@ Developed by **F4BPO**.
 
 ## Logging
 
-- **Log4OM-style entry strip:** callsign, RST tx/rx, name/QTH/grid, band/mode,
+- **Single-strip entry:** callsign, RST tx/rx, name/QTH/grid, band/mode,
   TX/RX frequency (split), start/end time, comment/note. The contacted entity's
   **flag** is shown large next to the RST fields.
 - **Callsign lookup** (QRZ.com / HamQTH) with photo, auto-fill of name/QTH/grid
@@ -81,7 +81,7 @@ Developed by **F4BPO**.
   **digital modes count as one** (DXCC-style) for the new/new-slot colouring and
   the worked-before matrix badges (Settings → General).
 - **POTA** spots are tagged with their park reference (via `api.pota.app`).
-- **Spot alerts** (Log4OM-style): rules on call / country / band / mode /
+- **Spot alerts:** rules on call / country / band / mode /
   spotter, with sound, visual and e-mail notification (Tools → *Alert
   management*).