Update README, labels in color demo app.

README.in

@@ -0,0 +1,24 @@
+
+## jcolorspace
+
+The `jcolorspace` package provides a set of functions for converting between
+color spaces.
+
+## Features
+
+* HSV/RGB conversion functions.
+* Phantom-typed color vectors for static safety.
+* High coverage test suite.
+* [OSGi-ready](https://www.osgi.org/)
+* [JPMS-ready](https://en.wikipedia.org/wiki/Java_Platform_Module_System)
+* ISC license.
+
+## Usage
+
+Use the `HSV` and `RGB` classes to convert between color vectors in different
+color spaces.
+
+A [demo application](com.io7m.jcolorspace.demo/src/main/java/com/io7m/jcolorspace/demo/ColorDemoMain.java)
+is included that demonstrates the results of color conversions.
+
+![ColorDemo](./src/site/resources/colorDemo.png?raw=true)

README.md

@@ -14,3 +14,28 @@ jcolorspace
 | OpenJDK (Temurin) LTS | Linux | [![Build (OpenJDK (Temurin) LTS, Linux)](https://img.shields.io/github/actions/workflow/status/io7m-com/jcolorspace/main.linux.temurin.lts.yml)](https://www.github.com/io7m-com/jcolorspace/actions?query=workflow%3Amain.linux.temurin.lts)|
 | OpenJDK (Temurin) Current | Windows | [![Build (OpenJDK (Temurin) Current, Windows)](https://img.shields.io/github/actions/workflow/status/io7m-com/jcolorspace/main.windows.temurin.current.yml)](https://www.github.com/io7m-com/jcolorspace/actions?query=workflow%3Amain.windows.temurin.current)|
 | OpenJDK (Temurin) LTS | Windows | [![Build (OpenJDK (Temurin) LTS, Windows)](https://img.shields.io/github/actions/workflow/status/io7m-com/jcolorspace/main.windows.temurin.lts.yml)](https://www.github.com/io7m-com/jcolorspace/actions?query=workflow%3Amain.windows.temurin.lts)|
+
+## jcolorspace
+
+The `jcolorspace` package provides a set of functions for converting between
+color spaces.
+
+## Features
+
+* HSV/RGB conversion functions.
+* Phantom-typed color vectors for static safety.
+* High coverage test suite.
+* [OSGi-ready](https://www.osgi.org/)
+* [JPMS-ready](https://en.wikipedia.org/wiki/Java_Platform_Module_System)
+* ISC license.
+
+## Usage
+
+Use the `HSV` and `RGB` classes to convert between color vectors in different
+color spaces.
+
+A [demo application](com.io7m.jcolorspace.demo/src/main/java/com/io7m/jcolorspace/demo/ColorDemoMain.java)
+is included that demonstrates the results of color conversions.
+
+![ColorDemo](./src/site/resources/colorDemo.png?raw=true)
+

com.io7m.jcolorspace.demo/src/main/resources/com/io7m/jcolorspace/demo/mainWindow.fxml

@@ -1,34 +1,38 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <?import javafx.geometry.Insets?>
+<?import javafx.scene.control.Label?>
 <?import javafx.scene.control.Slider?>
 <?import javafx.scene.control.TextField?>
 <?import javafx.scene.layout.HBox?>
 <?import javafx.scene.layout.Region?>
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.shape.Rectangle?>
 
-<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/11.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.io7m.jcolorspace.demo.ColorDemo">
+<VBox maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/21.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.io7m.jcolorspace.demo.ColorDemo">
    <padding>
       <Insets bottom="8.0" left="16.0" right="16.0" top="8.0" />
    </padding>
    <children>
       <HBox alignment="CENTER_LEFT" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="R" />
             <Slider fx:id="sliderR" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldR" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />
          </children>
       </HBox>
       <HBox alignment="CENTER_LEFT" layoutX="18.0" layoutY="18.0" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="G" />
             <Slider fx:id="sliderG" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldG" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />
          </children>
       </HBox>
       <HBox alignment="CENTER_LEFT" layoutX="18.0" layoutY="42.0" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="B" />
             <Slider fx:id="sliderB" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldB" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />
@@ -39,20 +43,23 @@
       <Region maxHeight="-Infinity" minHeight="-Infinity" prefHeight="16.0" />
       <HBox alignment="CENTER_LEFT" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="H" />
             <Slider fx:id="sliderH" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldH" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />
          </children>
       </HBox>
       <HBox alignment="CENTER_LEFT" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="S" />
             <Slider fx:id="sliderS" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldS" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />
          </children>
       </HBox>
       <HBox alignment="CENTER_LEFT" maxHeight="-Infinity" minHeight="-Infinity" prefHeight="32.0">
          <children>
+            <Label maxWidth="-Infinity" minWidth="-Infinity" prefWidth="32.0" text="V" />
             <Slider fx:id="sliderV" HBox.hgrow="ALWAYS" />
             <Region maxWidth="-Infinity" minWidth="-Infinity" prefWidth="16.0" />
             <TextField fx:id="fieldV" editable="false" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="24.0" prefWidth="64.0" />