Add ws link to curl examples (#3063)

lnbits/static/i18n/en.js

@@ -568,5 +568,6 @@ window.localisation.en = {
   view_list: 'View wallets as list',
   view_column: 'View wallets as rows',
   filter_payments: 'Filter payments',
-  filter_date: 'Filter by date'
+  filter_date: 'Filter by date',
+  websocket_example: 'Websocket example'
 }

lnbits/static/js/wallet.js

@@ -4,6 +4,7 @@ window.WalletPageLogic = {
     return {
       origin: window.location.origin,
       baseUrl: `${window.location.protocol}//${window.location.host}/`,
+      websocketUrl: `${'http:' ? 'ws://' : 'wss://'}${window.location.host}/api/v1/ws`,
       parse: {
         show: false,
         invoice: null,