Update URL

doc/README.md

@@ -13,7 +13,7 @@ pandoc -s -f markdown -t man qbittorrent-nox.1.md -o qbittorrent-nox.1
 ```
 
 There is also an online converter you can use if you have trouble installing a
-local one: [link](https://pandoc.org/try/?text=&from=markdown&to=man) \
+local one: [link](https://pandoc.org/try/?params=%7B%22to%22%3A%22man%22%2C%22from%22%3A%22markdown%22%2C%22standalone%22%3Atrue%7D) \
 You'll need to be careful when you copy the output to file as some headers will be missing.
 Careful not to overwrite the existing leading headers or trim off the trailing headers.