diff --git a/index.html b/index.html
index a3a798f..b2004a8 100644
--- a/index.html
+++ b/index.html
@@ -4353,15 +4353,9 @@ hello-flake
 <div class="literalblock">
 <div class="content">
 <pre class="nowrap">$ cowsay "Moo!"
-bash: line 33: cowsay: command not found
+bash: line 15: cowsay: command not found
 $ nix develop
-warning: creating lock file '"/home/amy/codeberg/nix-book/source/recipes/devshell/tempwork/flake.lock"':
-• Added input 'flake-utils':
-    'github:numtide/flake-utils/11707dc2f618dd54ca8739b309ec4fc024de578b?narHash=sha256-l0KFg5HjrsfsO/JpG%2Br7fRrqm12kzFHyUHqHCVpMMbI%3D' (2024-11-13)
-• Added input 'flake-utils/systems':
-    'github:nix-systems/default/da67096a3b9bf56a91d16901293e51ba5b49a27e?narHash=sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768%3D' (2023-04-09)
-• Added input 'nixpkgs':
-    'github:NixOS/nixpkgs/6ce002c32a5e3470505a44fbcfb9e51cbaec71a6?narHash=sha256-uOBDwpkJZMb8gjkOA89fx%2Bcq9qT0abLETCINC/cb%2Bz0%3D' (2025-09-03)
+warning: Git tree '/home/amy/codeberg/nix-book' is dirty
 $ cowsay "Moo!"
  ______
 &lt; Moo! &gt;
@@ -4963,7 +4957,7 @@ mkShell <span class="tok-p">{</span>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2025-09-03 20:35:34 IST
+Last updated 2025-09-04 14:33:42 IST
 </div>
 </div>
 </body>
diff --git a/source/recipes/devshell/tempwork/flake.lock b/source/recipes/devshell/tempwork/flake.lock
new file mode 100644
index 0000000..34e1406
--- /dev/null
+++ b/source/recipes/devshell/tempwork/flake.lock
@@ -0,0 +1,60 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1756992239,
+        "narHash": "sha256-S+U82sUdy7qpb5cx1iIAUt/zz63LduLm/U/9y68mmZk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "5a17103f36c1eb08ae49f2f14cd6d181bf0b6fa7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}