rotate by 0.1 degrees per keypress

Program.cs

@@ -266,11 +266,11 @@ public class StraightenTool : ITool {
 
   public ToolStatus HandleInput(KeyboardState input, MouseState mouse, Transform transform, Game game, Photo photo, UiGeometry geometry) {
     if (input.IsKeyPressed(Keys.Left)) {
-      photo.RotationDegrees += 5;
+      photo.RotationDegrees += .1f;
     }
 
     if (input.IsKeyPressed(Keys.Right)) {
-      photo.RotationDegrees -= 5;
+      photo.RotationDegrees -= .1f;
     }
 
     if (input.IsKeyPressed(Keys.Enter)) {
@@ -286,7 +286,7 @@ public class StraightenTool : ITool {
   }
 
   public string Status() {
-    return String.Format("[straighten] {0}", photo.RotationDegrees);
+    return String.Format("[straighten] {0:F2}", photo.RotationDegrees);
   }
 }
 
@@ -789,9 +789,9 @@ public class Game : GameWindow {
     // Load photos from a directory.
     // string[] files = Directory.GetFiles(@"c:\users\colin\desktop\photos-test\");
     // string[] files = Directory.GetFiles(@"c:\users\colin\pictures\photos\2023\07\14\");
-    // string[] files = Directory.GetFiles(@"c:\users\colin\pictures\photos\2023\09\06\jpg");
+    string[] files = Directory.GetFiles(@"c:\users\colin\pictures\photos\2023\09\06\jpg");
     // string[] files = Directory.GetFiles(@"G:\DCIM\100EOSR6\");
-    string[] files = Directory.GetFiles(@"c:\users\colin\desktop\totte-output\2023\08\03");
+    // string[] files = Directory.GetFiles(@"c:\users\colin\desktop\totte-output\2023\08\03");
     // string[] files = Directory.GetFiles(@"c:\users\colin\desktop\export");
     // string[] files = Directory.GetFiles(@"C:\Users\colin\Pictures\photos\2018\06\23");
     // string[] files = Directory.GetFiles(@"C:\Users\colin\Desktop\Germany all\104D7000");