chore: update example

Author: stephentuso

example-web/src/Examples.tsx

@@ -108,7 +108,7 @@ export const examples: Props[] = [
   {
     title: 'step: 0.25, tap to seek on iOS',
     render(): React.ReactElement {
-      return <SliderExample step={0.25} maximumValue={1} tapToSeek={true} />;
+      return <SliderExample step={0.25} tapToSeek={true} />;
     },
   },
   {

example-web/src/Props.tsx

@@ -101,7 +101,7 @@ export const propsExamples: Props[] = [
   {
     title: 'minimumValue',
     render() {
-      return <SliderExample minimumValue={5} />;
+      return <SliderExample minimumValue={-5} />;
     },
   },
   {