Update changelog and remove line ending from test assert

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## dev
 
-- Drop `setuptools` and `wheel` from the shared libraries
+- Drop `setuptools` and `wheel` from the shared libraries. This results in less time consumption when the libraries are
+automatically upgraded.
 - Allow running `pip` with `pipx run`
 - Make usage message in `pipx run` show `package_or_url`, so extra will be printed out as well
 - Add `--force-reinstall` to pip arguments when `--force` was passed

tests/test_run.py

@@ -340,4 +340,4 @@ def test_run_with_windows_python_version(caplog, pipx_temp_env, tmp_path):
 def test_run_shared_lib_as_app(pipx_temp_env, monkeypatch, capfd):
     run_pipx_cli_exit(["run", "pip", "--help"])
     captured = capfd.readouterr()
-    assert "pip <command> [options]\n" in captured.out
+    assert "pip <command> [options]" in captured.out