Revert "chore: update demo to the latest cookiecutter-robust-python"

This reverts commit 528eec0.

Author: 56kyle

.cookiecutter.json

@@ -1,5 +1,5 @@
 {
-  "_commit": "addd1ca7e122772bef39f0d3452ebe531ee1e5cb",
+  "_commit": "1460377e7f5ce48155c22f32b6845546d5097664",
   "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
   "add_rust_extension": false,
   "author": "Kyle Oliver",

.cruft.json

@@ -1,6 +1,6 @@
 {
   "template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-  "commit": "addd1ca7e122772bef39f0d3452ebe531ee1e5cb",
+  "commit": "1460377e7f5ce48155c22f32b6845546d5097664",
   "checkout": null,
   "context": {
     "cookiecutter": {
@@ -20,7 +20,7 @@
       "license": "MIT",
       "development_status": "Development Status :: 1 - Planning",
       "_template": "C:\\Users\\56kyl\\source\\repos\\cookiecutter-robust-python",
-      "_commit": "addd1ca7e122772bef39f0d3452ebe531ee1e5cb"
+      "_commit": "1460377e7f5ce48155c22f32b6845546d5097664"
     }
   },
   "directory": null