global: bump version to 0.1.33 to trigger automatic PyPI upload

Signed-off-by: Graeme Watt <graeme.watt@durham.ac.uk>

Author: GraemeWatt

hepdata_converter/version.py

@@ -1,3 +1,3 @@
 # this file ideally should only contain __version__ declaration, as anything else
 # may break setup.py and PyPI uploads
-__version__ = '0.1.32'
+__version__ = '0.1.33'