Fixing indentation

src/App.svelte

@@ -24,7 +24,7 @@
   function get_idx_by_id(id) {
     for(let idx = 0; idx < cards.length; idx++) {
       if(id === cards[idx].id) {
-	return idx
+	      return idx;
       }
     }
   }
@@ -60,9 +60,9 @@
     if (cards.length > 1) { // remove only if there is more than 1 card
       cards = cards.filter(x => x.id != selector);
       if (selected_idx >= cards.length) {
-	selector = cards[cards.length-1].id;
+	      selector = cards[cards.length-1].id;
       } else {
-	selector = cards[selected_idx].id;
+	      selector = cards[selected_idx].id;
       }
     }
   }

src/CardInput.svelte

@@ -17,10 +17,10 @@
       input.setAttribute('accept', 'image/*');
 
       input.onchange = function () {
-	var file = this.files[0];
+        var file = this.files[0];
 
-	var reader = new FileReader();
-	reader.onload = function () {
+        var reader = new FileReader();
+        reader.onload = function () {
           /*
             Note: Now we need to register the blob in TinyMCEs image blob
             registry. In the next release this part hopefully won't be
@@ -34,8 +34,8 @@
 
           /* call the callback and populate the Title field with the file name */
           cb(blobInfo.blobUri(), { title: file.name });
-	};
-	reader.readAsDataURL(file);
+        };
+	      reader.readAsDataURL(file);
       };
 
       input.click();