Fix dirname for statistics

main.js

@@ -17,7 +17,7 @@ turndown.addRule("link", {
     replacement: (content, node) => node.getAttribute("href")
 });
 
-const statsFile = fs.openSync("./imagestats.csv", "a");
+const statsFile = fs.openSync(__dirname + "/imagestats.csv", "a");
 
 const client = new Discord.Client();
 const parser = new RSSParser();