Disable the (broken) home-manager manual
diff --git a/modules/manual.nix b/modules/manual.nix
new file mode 100644
index 0000000..01b3987
--- /dev/null
+++ b/modules/manual.nix
@@ -0,0 +1,3 @@
+{
+  home.manual.manpages.enable = false;
+}