Bump version for TypeScript fix

Author: ip2location

src/ip2proxy.js

@@ -4,7 +4,7 @@ const fsp = fs.promises;
 const https = require("https");
 
 // For BIN queries
-const VERSION = "4.3.0";
+const VERSION = "4.3.1";
 const MAX_INDEX = 65536;
 const COUNTRY_POSITION = [0, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3];
 const REGION_POSITION = [0, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4];