GAIASWRQ-25 spell out the numberings

Author: Jorge Fernandez Hernandez

astroquery/gaia/core.py

@@ -854,8 +854,9 @@ def cross_match_basic(self, *, table_a_full_qualified_name, table_a_column_ra, t
                           radius=1.0, background=False, verbose=False):
         """Performs a positional cross-match between the specified tables.
 
-        This methods simples the execution of the method `cross_match` since it carries out the following steps in one
+        This method simples the execution of the method `cross_match` since it carries out the following steps in one
         step:
+
             1. updates the user table metadata to flag the positional RA/Dec columns;
             2. launches a positional cross-match as an asynchronous query;
             3. returns all the columns from both tables plus the angular distance (deg) for the cross-matched sources.