add github URL support from env

Author: sushobhit-lt

commands/utils/dom.js

@@ -67,6 +67,11 @@ async function sendDoM(storybookUrl, stories, storybookConfig, options) {
     // form.append('commitAuthor', commit.author.name);
     // form.append('commitMessage', commit.subject);
 
+    githubURL = process.env.GITHUB_URL
+    if (githubURL) {
+       form.append('githubURL', githubURL);
+    }
+
     // Send DOM to render API
     await axios.post(constants[options.env].RENDER_API_URL, form, {
         headers: {

commands/utils/package.js

@@ -16,7 +16,7 @@ function checkUpdate(version, options) {
             }
         })
         .catch(function (error) {
-            if (error.response) {
+            if (error.response && error.response.data && error.response.data.error) {
                 console.log('Cannot check for updates. Error: ' + error.response.data.error.message);
             } else {
                 console.log('Cannot check for updates. Error: ' + error.message);