fix: Use importlib.metadata instead of pkg_resources to get curre…

…nt version

pyproject.toml

@@ -37,6 +37,7 @@ classifiers = [
 dependencies = [
     "Jinja2>=2.10,<4",
     "semver~=2.13",
+    "importlib-metadata; python_version < '3.8'",
 ]
 
 [project.urls]

src/git_changelog/cli.py

@@ -15,12 +15,16 @@
 import sys
 from typing import List, Optional
 
-import pkg_resources
 from jinja2.exceptions import TemplateNotFound
 
 from git_changelog import templates
 from git_changelog.build import Changelog
 
+if sys.version_info < (3, 8):
+    import importlib_metadata as metadata
+else:
+    from importlib import metadata  # noqa: WPS440
+
 STYLES = ("angular", "atom", "conventional", "basic")
 
 
@@ -41,10 +45,9 @@ def get_version() -> str:
         The current `git-changelog` version.
     """
     try:
-        distribution = pkg_resources.get_distribution("git-changelog")
-    except pkg_resources.DistributionNotFound:
+        return metadata.version("git-changelog")
+    except metadata.PackageNotFoundError:
         return "0.0.0"
-    return distribution.version
 
 
 def get_parser() -> argparse.ArgumentParser:

tests/test_cli.py

@@ -22,3 +22,8 @@ def test_show_help(capsys):
         cli.main(["-h"])
     captured = capsys.readouterr()
     assert "git-changelog" in captured.out
+
+
+def test_get_version():
+    """Get self version."""
+    assert cli.get_version()