docs: updated

README.md

@@ -73,6 +73,8 @@ X-API-Key: <key>
 	"proxy": "socks5://user:pass@host:port",
 	"screen": "1280x920",
 	"user_agent": "Firefox",
+	"time_zone": "",
+	"locale": "",
 	"timeout": 120
 }
 ```
@@ -82,6 +84,7 @@ Response:
 ```json
 {
 	"ok": false,
+	"context": "000000",
 	"error": "action_error",
 	"html": "<html>...</html>",
 	"cookies": [