diff --git a/src/_static/upload.svg b/src/_static/upload.svg
index 91eaff7..d472533 100644
--- a/src/_static/upload.svg
+++ b/src/_static/upload.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-upload"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="17 8 12 3 7 8"></polyline><line x1="12" y1="3" x2="12" y2="15"></line></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-upload"><path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path><polyline points="17 8 12 3 7 8"></polyline><line x1="12" y1="3" x2="12" y2="15"></line></svg>
diff --git a/src/main.ts b/src/main.ts
index aad5f9d..88d1027 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -7,7 +7,7 @@ function arrayToCsv(data: number[][]): string {
         row
           .map(String) // convert every value to String
           .map((v) => `"${v}"`) // quote it
-          .join(',') // comma-separated
+          .join(','), // comma-separated
     )
     .join('\n'); // rows starting on new lines
 }
@@ -28,7 +28,7 @@ class DrawingApp {
   constructor() {
     this.imgCanvas = document.getElementById('imgCanvas') as HTMLCanvasElement;
     this.pointCanvas = document.getElementById(
-      'pointCanvas'
+      'pointCanvas',
     ) as HTMLCanvasElement;
     this.imgContext = this.imgCanvas.getContext('2d');
     this.pointContext = this.pointCanvas.getContext('2d');
@@ -81,7 +81,9 @@ class DrawingApp {
 
     document.getElementById('csv-save').addEventListener('click', () => {
       const url = URL.createObjectURL(
-        new Blob([arrayToCsv(this.clicks)], { type: 'text/csv;charset=utf-8;' })
+        new Blob([arrayToCsv(this.clicks)], {
+          type: 'text/csv;charset=utf-8;',
+        }),
       );
 
       // Create a link to download it
@@ -133,7 +135,7 @@ class DrawingApp {
       shiftX,
       shiftY,
       img.width * ratio,
-      img.height * ratio
+      img.height * ratio,
     );
   }
 
@@ -142,7 +144,7 @@ class DrawingApp {
       0,
       0,
       this.pointCanvas.width,
-      this.pointCanvas.height
+      this.pointCanvas.height,
     );
     this.clicks.map((click) => {
       this.drawPoint(click[0], click[1]);
@@ -173,7 +175,7 @@ class DrawingApp {
       0,
       0,
       this.pointCanvas.width,
-      this.pointCanvas.height
+      this.pointCanvas.height,
     );
     this.clicks = [];
   }
@@ -198,7 +200,7 @@ class DrawingApp {
       () => {
         this.img.src = reader.result as string;
       },
-      false
+      false,
     );
     reader.readAsDataURL((e.target as HTMLInputElement).files[0]);
   };