Update README example

README.md

@@ -26,6 +26,9 @@ let ?ds = dataspace
 ]
 
 $ds [
+  ?? <recv {"@type": "error", "code": ?code, "message": ?message}> [
+    $log ! <log "-" { error: {code: $code, message: $message } }>
+  ]
   ?? <send ?v> [ $log ! <log "-" { |>>>|: $v }> ]
   ?? <recv ?v> [ $log ! <log "-" { |<<<|: $v }> ]
   ? ?v [ $log ! <log "-" { assertion: $v }> ]
@@ -35,13 +38,13 @@ $ds [
     ?? <recv {"@type": "updateAuthorizationState", "authorization_state": {"@type": "authorizationStateWaitTdlibParameters"}}> [
       ! <send {
         "@type":"setTdlibParameters"
-        "database_directory":"tdlib"
+        "database_directory":"/home/cache/tdlib"
         "use_message_database":true
         "use_secret_chats":true
         "api_id": $api_id
         "api_hash": $api_hash
-        "system_language_code":"en"
-        "device_model":"Desktop"
+        "system_language_code":"en-GB"
+        "device_model":"Phone Z"
         "application_version":"1.0"
       }>
     ]
@@ -58,7 +61,48 @@ $ds [
         "@type":"checkAuthenticationCode"
         "code": $login_code
       }>
+    ]
 
+    ?? <recv {"@type": "updateAuthorizationState", "authorization_state": {"@type": "authorizationStateReady"}}> [
+      ! <send {
+        "@type": "loadChats"
+        "limit": 32
+      }>
+    ]
+
+    ?? <recv {"@type": "updateNewChat", "id": ?id,"chat": {"title": ?title}}> [
+      $ds <chat $id $title>
+    ]
+
+    ?? <recv {
+        "@type": "updateUser"
+        "user": {
+          "id": ?id
+          "first_name": ?first_name
+          "last_name": ?last_name
+        }
+      }> [
+      $ds <user $id $first_name $last_name>
+    ]
+
+    ?? <recv {
+        "@type": "updateChatLastMessage"
+        "chat_id": ?chat_id
+        "last_message": {
+          "content": {
+            "text": {
+              "text": ?text
+            }
+          }
+          "date": ?date
+          "sender_id": {
+            "user_id": ?user_id
+          }
+        }
+      }> [
+        $ds ? <user $user_id ?first_name> [
+          $log ! <log "-" { chat_id: $chat_id, first_name: $first_name, updateChatLastMessage: $text, date: $date, user_id: $user_id }>
+        ]
     ]
 
   ]