August 2020 data changed directory structure in zip file

[mtmail]

May 2020

$ unzip -l may20_gnaf_pipeseparatedvalue_gda2020.zip | grep Extras
        0  2020-05-18 17:17   MAY20_GNAF_PipeSeparatedValue_GDA2020/G-NAF/Extras/
        0  2020-05-18 17:17   MAY20_GNAF_PipeSeparatedValue_GDA2020/G-NAF/Extras/GNAF_TableCreation_Scripts/
    10919  2020-05-18 02:40   MAY20_GNAF_PipeSeparatedValue_GDA2020/G-NAF/Extras/GNAF_TableCreation_Scripts/add_fk_constraints.sql
     8714  2020-05-18 02:40   MAY20_GNAF_PipeSeparatedValue_GDA2020/G-NAF/Extras/GNAF_TableCreation_Scripts/create_tables_ansi.sql
     8868  2020-05-18 02:40   MAY20_GNAF_PipeSeparatedValue_GDA2020/G-NAF/Extras/GNAF_TableCreation_Scripts/create_tables_sqlserver.sql
[...]

August 2020

$ unzip -l aug20_gnaf_pipeseparatedvalue_gda2020.zip | grep Extras
    10919  2020-08-16 22:14   G-NAF/Extras/GNAF_TableCreation_Scripts/add_fk_constraints.sql
     8714  2020-08-16 22:14   G-NAF/Extras/GNAF_TableCreation_Scripts/create_tables_ansi.sql
     8868  2020-08-16 22:14   G-NAF/Extras/GNAF_TableCreation_Scripts/create_tables_sqlserver.sql
      295  2020-08-16 22:14   G-NAF/Extras/GNAF_TableCreation_Scripts/README.txt
     2294  2020-08-16 22:14   G-NAF/Extras/GNAF_View_Scripts/address_view.sql
[...]

I made changes to the regular expressions that parse the August 2020 output in https://github.com/data61/gnaf/pull/8