Rewrite a portion of edits.ts

uploadRelease now specifically only uploads to an edit.
uploadToPlayStore is designed to handle multiple inputs, and commit them at the right time.
Error catching should be improved now.

src/main.ts

@@ -1,6 +1,6 @@
 import * as core from '@actions/core';
 import * as fs from "fs";
-import {uploadRelease} from "./edits";
+import { uploadToPlayStore } from "./edits";
 const {google} = require('googleapis');
 
 const auth = new google.auth.GoogleAuth({
@@ -71,7 +71,7 @@ async function run() {
 
         const authClient = await auth.getClient();
 
-        const downloadUrl = await uploadRelease({
+        const downloadUrl = await uploadToPlayStore({
             auth: authClient,
             applicationId: packageName,
             track: track,