ROS2: urdf not copied to install folder

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ROS2 Foxy (on Ubuntu 20.04LTS Desktop)

Problem: urdf directory in package not being copied to the install folder
Error Msg:

InvalidLaunchFileError: Caught exception when trying to load file of format [py]: [Errno 2] No such file or directory: '/home/ubuntu/handsonros2/install/rviz2_basics/share/rviz2_basics/urdf/gopigoMinimal.urdf'

Package Tree: ~/handsonros2/src/chap3rviz2_basics/

.
├── CMakeLists.txt
├── launch
│   ├── ros1_gopigoMinimal_rviz.launch.donotuse
│   ├── ros1_gopigoMinimal_rviz_simple.launch.donotuse
│   └── ros2_gpgMin_rviz2_simple.launch.py
├── package.xml
├── README.md
├── ros1CMakeLists.txt
├── ros1package.xml
├── ros2CMakeLists.txt
├── ros2package.xml
├── rviz
│   ├── default.rviz
│   ├── gopigoMinimal.rviz
│   └── gpgMin.rviz2.rviz
├── setup.py
└── urdf
    ├── gopigoMinimal.urdf
    └── keith_gpg.urdf

setup.py:

import os
from glob import glob
from setuptools import setup
from setuptools import find_packages

package_name = 'rviz2_basics'

setup(
    name=package_name,
    version='0.0.0',
    packages=[package_name],
    data_files=[
        ('share/ament_index/resource_index/packages',
            ['resource/' + package_name]),
        ('share/' + package_name, ['package.xml']),
        (os.path.join('share', package_name), glob('launch/*.py)),
        (os.path.join('share', package_name), glob('urdf/*'))
    ],
    install_requires=['setuptools'],
    zip_safe=True,
    maintainer='slowrunner',
    maintainer_email='slowrunner@users.noreply.github.com',
    description='ROS2 Version of Hands-On ROS - Chap4 RVIZ Basics',
    license='Apache License 2.0',
    tests_require=['pytest'],
    # entry_points={
    #     'console_scripts': [
    #     ],
    },
)

package.xml:

<?xml version="1.0"?>
<?xml-model href="http://download.ros.org/schema/package_format3.xsd" schematypens="http://www.w3.org/2001/XMLSchema"?>
<package format="3">
  <name>rviz2_basics</name>
  <version>0.0.0</version>
  <description>ROS2 Version of Hands-On ROS - Chap4 RVIZ Basics"</description>
  <maintainer email="slowrunner@users.noreply.github.com">slowrunner</maintainer>
  <license>Apache License 2.0</license>

  <buildtool_depend>ament_cmake</buildtool_depend>

  <test_depend>ament_lint_auto</test_depend>
  <test_depend>ament_lint_common</test_depend>

  <exec_depend>robot_state_publisher</exec_depend>
  <exec_depend>joint_state_publisher</exec_depend>

  <export>
    <build_type>ament_cmake</build_type>
  </export>
</package>