docs(bar) fix default range
Related:
@@ -22,7 +22,7 @@ Not only the end, but also the start value of the bar can be set, which changes
### Value and range
A new value can be set by `lv_bar_set_value(bar, new_value, LV_ANIM_ON/OFF)`.
The value is interpreted in a range (minimum and maximum values) which can be modified with `lv_bar_set_range(bar, min, max)`.
-The default range is 1..100.
+The default range is 0..100.
The new value in `lv_bar_set_value` can be set with or without an animation depending on the last parameter (`LV_ANIM_ON/OFF`).
