Update share_btn.py

share_btn.py

@@ -25,7 +25,7 @@ share_js = """async () => {
 	
     async function getOutputVideoFile(videoURL, videoName){
         
-        fetch('https://fffiloni-one-shot-talking-face.hf.space/file=/tmp/${videoName}', { mode: 'no-cors'})
+        fetch('https://fffiloni-one-shot-talking-face.hf.space/file=/tmp/' + videoName, { mode: 'no-cors'})
           .then(response => response.blob())
           .then(blob => {
             // do something with the blob;