fix file download problem

pybis/src/python/CHANGELOG.md

+## Changes with pybis-1.31.1
+
+- fixed a file download problem when filename contained special characters (e.g. #)
+
 ## Changes with pybis-1.31.0
 
 - new entity-type methods: get_next_code() and get_next_sequence()

pybis/src/python/pybis/__init__.py

 name = "pybis"
 __author__ = "Swen Vermeul"
 __email__ = "swen@ethz.ch"
-__version__ = "1.31.0"
+__version__ = "1.31.1"
 
 from . import pybis
 from .pybis import DataSet

pybis/src/python/setup.py

@@ -13,7 +13,7 @@ with open("README.md", "r", encoding="utf-8") as fh:
 
 setup(
     name="PyBIS",
-    version="1.31.0",
+    version="1.31.1",
     author="Swen Vermeul • ID SIS • ETH Zürich",
     author_email="swen@ethz.ch",
     description="openBIS connection and interaction, optimized for using with Jupyter",