now-alias: Renew expired cert automatically

lib/alias.js

@@ -245,6 +245,16 @@ export default class Alias extends Now {
           return this.createAlias(depl, alias);
         }
 
+        if ('cert_expired' === code) {
+          console.log(`> Renewing certificate for ${chalk.underline(chalk.bold(alias))}`);
+
+          try {
+            await this.createCert(alias, { renew: true });
+          } catch (err) {
+            return bail(err);
+          }
+        }
+
         return bail(new Error(body.error.message));
       }