feat: add package skeleton

pyproject.toml

@@ -0,0 +1,12 @@
+[project]
+name = "tcga-downloader"
+version = "0.1.0"
+description = "TCGA public data downloader"
+requires-python = ">=3.11"
+dependencies = ["requests>=2.31"]
+
+[project.optional-dependencies]
+dev = ["pytest>=7.4"]
+
+[project.scripts]
+tcga-downloader = "tcga_downloader.cli:main"

tcga_downloader/__init__.py

@@ -0,0 +1 @@
+__version__ = "0.1.0"

tests/test_version.py

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+from tcga_downloader import __version__
+
+
+def test_version_present():
+    assert __version__