update sample data set link from mater to dev

- update version number in installation;
- update release data in README.

Author: jdlph

README.md

@@ -97,7 +97,7 @@ You are encouraged to join our [Discord Channel](https://discord.gg/JGFMta7kxZ)
 
 ## How to Cite
 
-Li, P. and Zhou, X. (2022, October 15). *Path4GMNS*. Retrieved from https://github.com/jdlph/Path4GMNS
+Li, P. and Zhou, X. (2023, January 22). *Path4GMNS*. Retrieved from https://github.com/jdlph/Path4GMNS
 
 ## References
 Lu, C. C., Mahmassani, H. S., Zhou, X. (2009). Equivalent gap function-based reformulation and solution algorithm for the dynamic user equilibrium problem. Transportation Research Part B: Methodological, 43, 345-364.

docs/source/installation.rst

@@ -2,17 +2,17 @@
 Installation
 ============
 
-Path4GMNS has been published on `PyPI <https://pypi.org/project/path4gmns/0.8.7a1/>`_, and can be installed using
+Path4GMNS has been published on `PyPI <https://pypi.org/project/path4gmns/0.9.0/>`_, and can be installed using
 
 .. code-block:: bash
 
     $ pip install path4gmns
 
-If you need a specific version of Path4GMNS, say, 0.8.7,
+If you need a specific version of Path4GMNS, say, 0.9.0,
 
 .. code-block:: bash
 
-    $ pip install path4gmns==0.8.7
+    $ pip install path4gmns==0.9.0
 
 
 Dependency
@@ -55,7 +55,7 @@ As CMAKE_BUILD_TYPE will be IGNORED for IDE (Integrated Development Environment)
     # from the root directory of PATH4GMNS
     $ python setup.py sdist bdist_wheel
     $ cd dist
-    # or python -m pip install path4gmns-0.8.7.tar.gz
-    $ python -m pip instal pypath4gmns-0.8.7-py3-none-any.whl
+    # or python -m pip install path4gmns-0.9.0.tar.gz
+    $ python -m pip instal pypath4gmns-0.9.0-py3-none-any.whl
 
 Here, 0.8.7 is the version number. Replace it with the one specified in setup.py.

path4gmns/utils.py

@@ -187,7 +187,7 @@ def download_sample_data_sets():
     the following data sets will be downloaded: ASU, Braess Paradox, Chicago Sketch,
     Lima Network, Sioux Falls, and Two Corridors.
     """
-    url = 'https://raw.githubusercontent.com/jdlph/Path4GMNS/master/data/'
+    url = 'https://raw.githubusercontent.com/jdlph/Path4GMNS/dev/data/'
 
     data_sets = [
         "ASU",