Added blue colour theme and updated the documentation

apps/sweepclock/README.md

@@ -6,7 +6,18 @@ The Sweep Clock provides a clock with a perfectly smooth sweep second hand with
 
 ## Usage
 
-Use Button 1 (the top right button) to change the numeral types (currently European and Roman)
+Use Button 1 (the top right button) to change the numeral type 
+
+|   Button 1   |      |      |
+| ---- | ---- | ---- |
+|   <img src="./numeral-01.jpg" alt="Western" style="zoom:50%;" />   |  <img src="./numeral-02.jpg" alt="Roman" style="zoom:50%;" />  | <img src="./numeral-03.jpg" alt="No Digits" style="zoom:50%;" />  |
+
+Button 3 (bottom right button) is used to change the colour
+
+|   Button 3   |      |      |
+| ---- | ---- | ---- |
+|   <img src="./color-01.jpg" style="zoom:50%;" />   |  <img src="./color-02.jpg" style="zoom:50%;" />  | <img src="./color-03.jpg"  style="zoom:50%;" />  |
+
 
 ## Further Details
 
@@ -14,8 +25,8 @@ For further details of design and working please visit [The Project Page](https:
 
 ## Requests
 
-[Reach out to Adrian](https://www.github.com/awkirk71) if you have feature requests or notice bugs.
+Reach out to adrian@adriankirk.com if you have feature requests or notice bugs.
 
 ## Creator
 
-Made by [Adrian Kirk](https://www.github.com/awkirk71).
+Made by [Adrian Kirk](mailto:adrian@adriankirk.com)

apps/sweepclock/sweepclock.js

@@ -5,7 +5,7 @@
 */
 
 const screen_center_x = g.getWidth()/2;
-const screen_center_y = g.getHeight()/2;
+const screen_center_y = 10 + g.getHeight()/2;
 
 require("FontCopasetic40x58Numeric").add(Graphics);
 
@@ -41,6 +41,14 @@ const color_schemes = [
       minute_hand: [1.0,1.0,1.0],
       hour_hand: [1.0,1.0,1.0],
       numeral:[1.0,1.0,1.0]
+    },
+    {
+      name: "blue",
+      background : [0.4,0.7,1.0],
+      second_hand: [0.5,0.5,0.5],
+      minute_hand: [1.0,1.0,1.0],
+      hour_hand: [1.0,1.0,1.0],
+      numeral:[1.0,1.0,1.0]
     }
   ];