make codesy.io default domain to fix #115

Author: jdungan

src/csp.js

@@ -39,7 +39,7 @@ function setCodesyAppender (domain) {
 };
 
 chrome.storage.local.get(null,
-    ({domain})=>{
+    ({domain = "https://codesy.io" })=>{
         if (domain) setCodesyAppender(domain);
     }
 );

src/issue.js

@@ -54,7 +54,7 @@ function wait_for_page_change  ( {url, id} ) {
 
 function get_codesy_domain () {
     return new Promise((resolve) => {
-        const resolve_domain = ({domain}) => resolve(domain)
+        const resolve_domain = ({domain = "https://codesy.io"}) => resolve(domain)
         chrome.storage.local.get(null, resolve_domain)
     });
 }