build: fix pytest discovery on -e installation

Author: dzhang32

cookiecutter.json

@@ -1,8 +1,8 @@
 {
-    "project_name": "snake_case_project_name",
+    "package_name": "package_name",
     "author_name": "David Zhang",
     "version": "0.1.0",
-    "description": "Main goal of the project.",
+    "description": "What's the main goal of this package?",
     "python_version": "3.13",
     "year": "2025"
 }

…r.project_name}}/.pre-commit-config.yaml …r.package_name}}/.pre-commit-config.yaml{{cookiecutter.project_name}}/.pre-commit-config.yaml renamed to {{cookiecutter.package_name}}/.pre-commit-config.yaml {{cookiecutter.project_name}}/.pre-commit-config.yaml renamed to {{cookiecutter.package_name}}/.pre-commit-config.yaml

@@ -1,4 +1,4 @@
-# {{cookiecutter.project_name}}
+# {{cookiecutter.package_name}}
 
 {{cookiecutter.description}}
 

…cookiecutter.project_name}}/CHANGELOG.md …cookiecutter.package_name}}/CHANGELOG.md{{cookiecutter.project_name}}/CHANGELOG.md renamed to {{cookiecutter.package_name}}/CHANGELOG.md {{cookiecutter.project_name}}/CHANGELOG.md renamed to {{cookiecutter.package_name}}/CHANGELOG.md

@@ -1,5 +1,5 @@
 [project]
-name = "{{cookiecutter.project_name}}"
+name = "{{cookiecutter.package_name}}"
 version = "{{cookiecutter.version}}"
 description = "{{cookiecutter.description}}"
 authors = [
@@ -19,4 +19,7 @@ dev = [
 
 [build-system]
 requires = ["uv_build>=0.8.14,<0.9.0"]
-build-backend = "uv_build"
+build-backend = "uv_build"
+
+[tool.pytest.ini_options]
+pythonpath = ["src"]