update setup config

Author: hsz1273327

MANIFEST.in

@@ -2,8 +2,9 @@ include LICENSE
 include README.md
 include CHANGELOG.md
 include requirements.txt
+include postgresql_kernel/images/*.png
 include postgresql_kernel/kernel.json
-recursive-include postgresql_kernel *.pyx *.pxd *.pxi *.py *.c *.h *.temp *.jinja *.png
+recursive-include postgresql_kernel *.pyx *.pxd *.pxi *.py *.c *.h *.temp *.jinja
 prune .git
 prune docs/build
 prune dist

setup.cfg

@@ -41,6 +41,10 @@ install_requires =
 include = postgresql_kernel
 exclude = tests
 
+[options.package_data]
+postgresql_kernel =
+	images/*.png
+
 [options.data_files]
 share/jupyter/kernels/postgresql = 
 	postgresql_kernel/kernel.json