diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8b50766..8194def 120000
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1 +1 @@
-/nix/store/4wj49hvsmkannf285i53qczyjggvly5w-pre-commit-config.json
\ No newline at end of file
+/nix/store/i4wcn83p1273vgv0nggpdbjqppq33aj7-pre-commit-config.json
\ No newline at end of file
diff --git a/README.md b/README.md
index 8cf032a..7f349ce 100644
--- a/README.md
+++ b/README.md
@@ -2,19 +2,4 @@
 
 The all-new (very experimental) MacGregor House website
 
-## Building
-
-To build, run
-
-`nix build .`
-
-For live preview, run
-
-`bash watch.sh` and
-`nix run nixpkgs#live-server`
-
-then navigate to the `src` directory.
-
-## Models
-
 ![A 3D model of MacGregor House](./assets/img/macg.png)
diff --git a/flake.lock b/flake.lock
index 74d8689..6ad6258 100644
--- a/flake.lock
+++ b/flake.lock
@@ -88,11 +88,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1739669300,
-        "narHash": "sha256-+FBpxx535UFK2vDW6yJkGA/7pgwVW7wsG7dnUejmGGA=",
+        "lastModified": 1739064336,
+        "narHash": "sha256-LTZznyurm9WWchG3uPH+8Sf5hkzZyHoa9FvDW0cLk0M=",
         "owner": "jeslie0",
         "repo": "mkElmDerivation",
-        "rev": "009e5994ec2978c2876229cefadc20d2765f2e50",
+        "rev": "2d5f1acc6da7e6d5deeff5c9f47729a671ab8f9a",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 2200896..67eeeb4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -70,6 +70,7 @@
               nil.enable = true;
               statix.enable = true;
               markdownlint.enable = true;
+              mdsh.enable = true;
               typos.enable = true;
               check-merge-conflicts.enable = true;
               commitizen.enable = true;