Merging upstream version 0.12.0.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/unit/cli/test_get.py

@@ -0,0 +1,13 @@
+
+import pytest
+from click.testing import CliRunner
+from eos_downloader.cli.cli import ardl
+
+@pytest.fixture
+def runner():
+    return CliRunner()
+
+def test_get_help(runner):
+    result = runner.invoke(ardl, ['get', '--help'])
+    assert result.exit_code == 0
+    assert "Download Arista from Arista website" in result.output