Update test_markdown.py

Signed-off-by: Pavan Raga <pavan.raga98@gmail.com>

Author: PavanRaga

test_markdown.py

@@ -49,7 +49,7 @@ def test_write_to_markdown(self, mock_file):
             None,
             "org/repo",
             "false",
-            "true",
+            True,
             ghe,
         )
 
@@ -105,7 +105,7 @@ def test_write_to_markdown_with_sponsors(self, mock_file):
             None,
             "org/repo",
             "true",
-            "true",
+            True,
             ghe,
         )
 
@@ -161,7 +161,7 @@ def test_write_to_markdown_without_link_to_profile(self, mock_file):
             None,
             "org/repo",
             "false",
-            "false",
+            False,
             ghe,
         )