Version bump

Author: sdahdah

CITATION.cff

@@ -10,7 +10,7 @@ authors:
     orcid: "https://orcid.org/0000-0002-1987-9268"
     affiliation: "McGill University"
 title: "decarsg/pykoop"
-version: v1.0.3
+version: v1.0.4
 doi: 10.5281/zenodo.5576490
 date-released: 2021-10-19
 url: "https://github.com/decarsg/pykoop"

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name='pykoop',
-    version='1.0.3',
+    version='1.0.4',
     description='Koopman operator identification library in Python',
     long_description=readme,
     author='Steven Dahdah',