repo: (for uv compatibility) change makefile venv from env to .venv

Author: dshemetov

Makefile

@@ -1,33 +1,33 @@
 .PHONY = venv, lint, test, clean, release
 
 venv:
-	python3.8 -m venv env
+	python3.8 -m venv .venv
 
 install: venv
-	env/bin/python -m pip install --upgrade pip
-	env/bin/pip install -e ".[dev]"
+	.venv/bin/python -m pip install --upgrade pip
+	.venv/bin/pip install -e ".[dev]"
 
 lint_ruff:
-	env/bin/ruff check epidatpy tests
+	.venv/bin/ruff check epidatpy tests
 
 lint_mypy:
-	env/bin/mypy epidatpy tests
+	.venv/bin/mypy epidatpy tests
 
 lint_pylint:
-	env/bin/pylint epidatpy tests
+	.venv/bin/pylint epidatpy tests
 
 lint: lint_ruff lint_mypy lint_pylint
 
 format:
-	env/bin/ruff format epidatpy tests
+	.venv/bin/ruff format epidatpy tests
 
 test:
-	env/bin/pytest .
+	.venv/bin/pytest .
 
 doc:
 	@pandoc --version >/dev/null 2>&1 || (echo "ERROR: pandoc is required (install via your platform's package manager)"; exit 1)
-	env/bin/sphinx-build -b html docs docs/_build
-	env/bin/python -m webbrowser -t "docs/_build/index.html"
+	.venv/bin/sphinx-build -b html docs docs/_build
+	.venv/bin/python -m webbrowser -t "docs/_build/index.html"
 
 clean_doc:
 	rm -rf docs/_build
@@ -45,7 +45,7 @@ clean_python:
 clean: clean_doc clean_build clean_python
 
 release: clean lint test
-	env/bin/python -m build --sdist --wheel
+	.venv/bin/python -m build --sdist --wheel
 
 upload: release
-	env/bin/twine upload dist/*
+	.venv/bin/twine upload dist/*