Allow dots in repo names

Author: coretl

copier.yml

@@ -32,7 +32,7 @@ repo_name:
     help: Name of the repository
     default: "{{ package_name | replace('_', '-') }}"
     validator: >-
-        {% if not (repo_name | regex_search('^[a-zA-Z][a-zA-Z_\\-0-9]+$')) %}
+        {% if not (repo_name | regex_search('^[a-zA-Z][a-zA-Z_\\.\\-0-9]+$')) %}
         {{ repo_name }} is not a valid repo name
         {% endif %}
 

tests/test_example.py

@@ -64,6 +64,10 @@ def test_bad_repo_name(tmp_path: Path):
         copy_project(tmp_path, repo_name="bad:thing")
 
 
+def test_dots_in_package_name(tmp_path: Path):
+    copy_project(tmp_path, repo_name="dots.in.name")
+
+
 def test_example_repo_updates(tmp_path: Path):
     generated_path = tmp_path / "generated"
     example_url = (