Update README.md

README.md

@@ -24,7 +24,7 @@ Hallelujah Mountains [maps](https://i.imgur.com/2SkoAyB.png) can be generated by
 
 **Recommended mods:**
 * [Vines](https://forum.minetest.net/viewtopic.php?t=2344), or something that contains vines, such as plantlife_modpack or MineClone2. These will grow off the sides of the islands, climate permitting, allowing you to climb, and looking picturesque!
-* [Nether](https://forum.minetest.net/viewtopic.php?t=5790) enables players to build portals to Hallelujah Mountains, allowing secret entrances into floating kingdoms, or the island altitude to be configured way up high while still having a means to get there. Stones to build these portals can only be found in the Nether (but not until [PR13](https://github.com/minetest-mods/nether/pull/13) is merged).
+* [Nether](https://forum.minetest.net/viewtopic.php?t=5790) enables players to build portals to Hallelujah Mountains, allowing secret entrances into floating kingdoms, or the island altitude to be configured way up high while still having a means to get there. Stones to build these portals can only be found in the Nether.
 * Extra ways to explore
     * [Bridger](https://forum.minetest.net/viewtopic.php?t=18243) or [Bridges](https://forum.minetest.net/viewtopic.php?t=3488) if you want to build nice wooden bridges between islands
     * [Airboat](https://github.com/paramat/airboat) to sail the high clouds on a small airship