Changed test from svg to webp

src/main.rs

@@ -1,8 +1,8 @@
 use image::io::Reader as ImageReader;
 
 fn main() {
-    println!("Converting test.svg to test.png.");
-    let img = ImageReader::open("test.svg")?.decode()?;
+    println!("Converting test.webp to test.png.");
+    let img = ImageReader::open("test.webp")?.decode()?;
     img.save("test.png")?;
     println!("Done.");
 }