Update search_type param from 'text' to 'search' in API and tests

Author: Sam

tests/test_ujeebu_python.py

@@ -362,7 +362,7 @@ def test_search_text(self, mock_serp):
         mock_serp.assert_called_once()
         call_args = mock_serp.call_args
         self.assertEqual(call_args[0][0]['search'], 'test query')
-        self.assertEqual(call_args[0][0]['search_type'], 'text')
+        self.assertEqual(call_args[0][0]['search_type'], 'search')
 
     @patch.object(UjeebuClient, 'serp')
     def test_search_text_with_params(self, mock_serp):

ujeebu_python/ujeebu_python.py

@@ -212,7 +212,7 @@ def search_text(self, search, params=None):
         return self.serp({
             **params,
             'search': search,
-            'search_type': 'text'
+            'search_type': 'search'
         })
     def search_news(self, search, params=None):
         """