docs: bump nmd

Fixes #2821

Author: rycee

docs/default.nix

@@ -9,8 +9,8 @@ let
     name = "nmd";
     owner = "rycee";
     repo = "nmd";
-    rev = "527245ff605bde88c2dd2ddae21c6479bb7cf8aa";
-    sha256 = "1zi0f9y3wq4bpslx1py3sfgrgd9av41ahpandvs6rvkpisfsqqlp";
+    rev = "de522bdd533350b3afb41e1ce9b3afb72922fba2";
+    sha256 = "1ji4q7b48nnicgpnnl6yb9xb9zfkmmzkch4yifinphw3ag38qrmd";
   };
 
   nmd = import nmdSrc { inherit lib pkgs; };