Refactor: Made linelists/cdms kwargs keyword only

Author: nkphysics

astroquery/linelists/cdms/core.py

@@ -171,7 +171,7 @@ def query_lines_async(self, min_frequency, max_frequency, *,
 
         return response2
 
-    def _parse_result(self, response, verbose=False):
+    def _parse_result(self, response, *, verbose=False):
         """
         Parse a response into an `~astropy.table.Table`
 
@@ -277,7 +277,7 @@ def _parse_result(self, response, verbose=False):
 
         return result
 
-    def get_species_table(self, catfile='catdir.cat'):
+    def get_species_table(self, *, catfile='catdir.cat'):
         """
         A directory of the catalog is found in a file called 'catdir.cat.'