fix capitalization

Author: muhaimincs

packages/app/public/chat.js

@@ -36,7 +36,7 @@ function playAlertSound() {
 function formatAMPM(date) {
   let hours = date.getHours();
   let minutes = date.getMinutes();
-  const ampm = hours >= 12 ? 'pm' : 'am';
+  const ampm = hours >= 12 ? 'PM' : 'AM';
   hours %= 12;
   hours = hours ? hours : 12; // the hour '0' should be '12'
 

packages/app/public/chat.js.map

@@ -32,7 +32,7 @@ export function playAlertSound() : mixed {
 export function formatAMPM(date : Object) : string {
     let hours = date.getHours();
     let minutes = date.getMinutes();
-    const ampm = hours >= 12 ? 'pm' : 'am';
+    const ampm = hours >= 12 ? 'PM' : 'AM';
     hours %= 12;
     hours = hours ? hours : 12; // the hour '0' should be '12'
     minutes = minutes < 10 ? `0 ${ minutes }` : minutes;