Prepare for deployment

static/index.html.tmpl

@@ -116,7 +116,7 @@
             console.log(`Submitting dates for ${submitName.value}`)
             console.log(JSON.stringify(choices))
 
-            const url = "http://localhost:8080/api/submit";
+            const url = "/api/submit";
 
             fetch(url, {
                 method: "POST", // Specify the HTTP method
@@ -136,7 +136,7 @@
                     submitBtn.remove()
                     submitNameLabel.remove()
 
-                    const textNode = document.createTextNode("Choices submitted. Thx.");
+                    const textNode = document.createTextNode("This is some text added to the body.");
                     document.body.appendChild(textNode);
                 })
                 .catch(error => {