Fix "fill" for batt_info color hexadecimal output

diff --git a/src/builtin.rs b/src/builtin.rs
index aa1796d31f19043cdad33d2d17d62ad3e2c1c173..c7f09191b61f5e030de0c8daac6da4b62dc3d8fb 100644 (file)
--- a/src/builtin.rs
+++ b/src/builtin.rs
@@ -107,7 +107,7 @@ impl BattInfo {
             } else {
                 (255.0f32 * percentage * 2.0f32) as u8
             };
-            let color: String = format!("#{:x}{:x}00ff", red, green);
+            let color: String = format!("#{:02x}{:02x}00ff", red, green);
 
             object.update_as_generic(output_string, Some(color));