v1.3.0: live-bind display mode to config (dialog changes apply without restart); add configurable split-flap cascade seconds

README.md

@@ -15,6 +15,7 @@ Three display styles, configurable in the settings dialog:
 
 In the split-flap and nixie styles the digits keep their display color and the
 trend (up/down/unchanged) is shown on a small LED next to the display.
+Display style changes apply immediately, without restarting the shell.
 
 | Situation | Plain text color | Trend LED |
 |---|---|---|
@@ -32,19 +33,22 @@ representations.
 - **Refresh interval (minutes)** — default 5, minimum **5**, maximum 1440.
   The 5-minute floor exists because the CoinGecko API allows one request per
   5 minutes. A hint text in the config dialog explains this.
+- **Split-flap cascade (seconds)** — default 3, range 1–15. Spreads the flip
+  animation of a price change evenly over this many seconds (applies to the
+  split-flap display style).
 
 Configurable via right-click on the widget → *Configure Bitcoin Price…* → *General*.
 
 ## Installation
 
 ### Graphical
-Double-click `bitcoin-price-1.2.0.plasmoid` in Dolphin (Plasma installs it to
+Double-click `bitcoin-price-1.3.0.plasmoid` in Dolphin (Plasma installs it to
 `~/.local/share/plasma/plasmoids/` automatically). The latest build is attached
-to the [v1.2.0 release](../../releases/tag/v1.2.0).
+to the [v1.3.0 release](../../releases/tag/v1.2.0).
 
 ### Terminal
 ```bash
-kpackagetool5 --type Plasma/Applet --upgrade bitcoin-price-1.2.0.plasmoid
+kpackagetool5 --type Plasma/Applet --upgrade bitcoin-price-1.3.0.plasmoid
 # Then restart the shell if needed:
 plasmashell --replace &
 ```