Index: mkdocs.yml
==================================================================
--- mkdocs.yml
+++ mkdocs.yml
@@ -1,11 +1,12 @@
 site_name: Ethics in Contemporary Ethnographic Research
 site_url: ""
 use_directory_urls: false
+
 nav:
   - Home: 'index.md'
-  - Weeks:
+  - Units:
     - 'weeks/1.md'
     - 'weeks/2.md'
     - 'weeks/3.md'
     - 'weeks/4.md'
     - 'weeks/5.md'
@@ -14,11 +15,16 @@
     - 'assignments/1.md'
     - 'assignments/2.md'
     - 'assignments/3.md'
   - Bibliography: 'bib.md'
   - FAQ: 'faq.md'
+
 markdown_extensions:
   - smarty
   - def_list
 
 plugins:
   - search
+  - with-pdf:
+      cover_subtitle: "Spring 2023"
+      toc_level: 1
+      ordered_chapter_level: 1

DELETED refs.md
Index: refs.md
==================================================================
--- refs.md
+++ refs.md
@@ -1,5 +0,0 @@
----
-nocite: '@*'
----
-
-# References

Index: shell.nix
==================================================================
--- shell.nix
+++ shell.nix
@@ -1,9 +1,12 @@
 with import <nixpkgs> {};
-stdenv.mkDerivation rec {
-  name = "env";
-  env = buildEnv { name = name; paths = buildInputs; };
-  buildInputs = [
+mkShell {
+  venvDir = ".venv";
+  buildInputs = with python3.pkgs; [
     haskellPackages.pandoc
-    mkdocs
+    weasyprint
+    venvShellHook
   ];
+  postShellHook = ''
+    pip install mkdocs-with-pdf
+  '';
 }