added code improvements

diff --git a/images/index.js b/images/index.js
index 7b092b4..dc31fdf 100644
--- a/images/index.js
+++ b/images/index.js

@@ -55,7 +55,7 @@
     {
       name: 'individualAssets',
       alias: 'i',
-      type: (value) => ([0, 1].includes(Number(value)) ? Number(value) : 1),
+      type: (value) => ([0, 1].includes(+value) ? +value : 1),
       description: 'export as individual assets',
     },
   ];

diff --git a/images/js/googleCloud.js b/images/js/googleCloud.js
index 35bba9c..06c795f 100644
--- a/images/js/googleCloud.js
+++ b/images/js/googleCloud.js

@@ -3,7 +3,7 @@
 const bucketName = 'gs://lottie-animation-community-tests';
 let storage;
 
-const initialize = () => {
+const initialize = async () => {
   try {
     const key = process.env.GOOGLE_CLOUD_STORAGE;
     const keyString = Buffer.from(key, 'base64').toString('ascii');
@@ -13,8 +13,7 @@
       projectId: storageKey.project_id,
     });
   } catch (error) {
-    console.log('Could not initialize Google Cloud');
-    console.log(error);
+    console.log('Could not initialize Google Cloud', error); // eslint-disable-line no-console
   }
 };
 
@@ -24,8 +23,7 @@
       destination,
     });
   } catch (error) {
-    console.log('Could not upload asset to Google Cloud');
-    console.log(error);
+    console.log('Could not upload asset to Google Cloud', error); // eslint-disable-line no-console
   }
 };
 

diff --git a/images/js/main.js b/images/js/main.js
index 2029a03..1c3b6f5 100644
--- a/images/js/main.js
+++ b/images/js/main.js

@@ -28,11 +28,10 @@
   window._finished = true; // eslint-disable-line no-underscore-dangle
 };
 
-window.startProcess = () => {
+window.startProcess = async () => {
   try {
-    start();
+    await start();
   } catch (err) {
-    console.log('ERROR'); // eslint-disable-line no-console
-    console.log(err.message); // eslint-disable-line no-console
+    console.log('ERROR', err.message); // eslint-disable-line no-console
   }
 };