utils: Correct type

It's core.pager, not core.parser.

Signed-off-by: Stephen Finucane <stephen@that.guru>
Closes: #56

Author: stephenfin

git_pw/utils.py

@@ -151,7 +151,7 @@ def echo_via_pager(
         _echo_via_pager(pager, out)
         return
 
-    pager = git_config('core.parser')
+    pager = git_config('core.pager')
     if pager:
         _echo_via_pager(pager, out)
         return

tests/test_utils.py

@@ -60,7 +60,7 @@ def test_echo_via_pager_env_GIT_PAGER(mock_inner, mock_tabulate, mock_config):
 def test_echo_via_pager_config(mock_inner, mock_tabulate, mock_config):
     utils.echo_via_pager('test', ('foo',), None)
 
-    mock_config.assert_called_once_with('core.parser')
+    mock_config.assert_called_once_with('core.pager')
     mock_tabulate.assert_called_once_with('test', ('foo',), None)
     mock_inner.assert_called_once_with('bar', mock_tabulate.return_value)
 
@@ -72,7 +72,7 @@ def test_echo_via_pager_config(mock_inner, mock_tabulate, mock_config):
 def test_echo_via_pager_env_PAGER(mock_inner, mock_tabulate, mock_config):
     utils.echo_via_pager('test', ('foo',), None)
 
-    mock_config.assert_called_once_with('core.parser')
+    mock_config.assert_called_once_with('core.pager')
     mock_tabulate.assert_called_once_with('test', ('foo',), None)
     mock_inner.assert_called_once_with('baz', mock_tabulate.return_value)
 
@@ -84,7 +84,7 @@ def test_echo_via_pager_env_PAGER(mock_inner, mock_tabulate, mock_config):
 def test_echo_via_pager_env_default(mock_inner, mock_tabulate, mock_config):
     utils.echo_via_pager('test', ('foo',), None)
 
-    mock_config.assert_called_once_with('core.parser')
+    mock_config.assert_called_once_with('core.pager')
     mock_tabulate.assert_called_once_with('test', ('foo',), None)
     mock_inner.assert_called_once_with('less', mock_tabulate.return_value)