Update bestpractices.md (#229)

Fixing links in "Jupyter Notebooks as Research Software" section that are returning 404. Maria had informed me about the one for "learn how to publish Jupyter Notebooks", and I found the one regarding "Research Software Publication Policy" when I was testing/looking at other links in Best Practices.

Co-authored-by: Wesley B <62723358+wesleyboar@users.noreply.github.com>

Author: cockerilltim

user-guide/docs/curating/bestpractices.md

@@ -95,9 +95,9 @@ Many times users include or small subsets of data/demo files to their research s
 
 ##### Jupyter Notebooks as Research Software
 
-If planning to publish a Jupyter Notebook in the DDR, the content must comply with the definition of research software available in the [Research Software Publication Policy](/user-guide/docs/curating/policies/#publishing-research-software). Thus, the content of the Jupyter Notebook must be a contribution to solving a scientific problem. It should also comply with Research Software Best Practices outlined above. 
+If planning to publish a Jupyter Notebook in the DDR, the content must comply with the definition of research software available in the [Research Software Publication Policy](/user-guide/curating/policies/#publishing-research-software). Thus, the content of the Jupyter Notebook must be a contribution to solving a scientific problem. It should also comply with Research Software Best Practices outlined above. 
 
-Jupyter Notebooks, published via GitHub or as Project Type Other should be self-contained and should not depend on file paths on DesignSafe computing resources or external file systems. Please see [instructions on how to publish Jupyter Notebooks](/user-guide/docs/tools/jupyterhub/publishingnotebooks.md).
+Jupyter Notebooks, published via GitHub or as Project Type Other should be self-contained and should not depend on file paths on DesignSafe computing resources or external file systems. Please see [instructions on how to publish Jupyter Notebooks](/user-guide/tools/jupyterhub/#publishing-notebooks).
 
 Many users publish notebooks along with a sample dataset or in connection to a published dataset. Always reference the dataset in the Related Data and Software entry.
 
@@ -373,4 +373,4 @@ Users can click a “Leave Feedback” button on the projects’ landing pages t
 * Request to access raw data if not published.
 * Requests to access restricted data if the authors authorize it. 
 * Issues related to published code that is not working properly.
-* Congratulations.
+* Congratulations.