Simplify URLs and change to tt font to avoid mid-URL line breaks

paper/paper.md

@@ -86,7 +86,7 @@ The SuiteSparse Matrix Collection web application allows real-time filtering by
 
 Additionally, matrix details are displayed on each matrix's individual page, including the matrix's rank, condition number, and information regarding its singular value decomposition. A variety of visualizations are also presented, including sparsity patterns, force-directed graph (or bipartite graph) visualizations [@hu2005efficient], Dulmage-Mendelsohn permuted sparsity patterns, and singular values plotted in decreasing size.
 
-Matrices can also be quickly accessed by URL route matching. For example, the information page for the matrix HB/west0479 can be accessed directly by visiting [https://sparse.tamu.edu/HB/west0479](https://sparse.tamu.edu/HB/west0479). Information on the Mycielski group of matrices can be accessed by visiting [https://sparse.tamu.edu/Mycielski](https://sparse.tamu.edu/Mycielski).
+Matrices can also be quickly accessed by URL route matching. For example, the information page for the matrix HB/west0479 can be accessed directly by visiting [`sparse.tamu.edu/HB/west0479`](https://sparse.tamu.edu/HB/west0479). Information on the Mycielski group of matrices can be accessed by visiting [`sparse.tamu.edu/Mycielski`](https://sparse.tamu.edu/Mycielski).
 
 ## Matrix Data Download
 
@@ -98,10 +98,10 @@ Additionally, new matrices can be submitted to the collection via the web applic
 
 # Deployment
 
-The web application is deployed at [https://sparse.tamu.edu](https://sparse.tamu.edu), but can be viewed, downloaded, and contributed to on [GitHub](https://github.com/ScottKolo/suitesparse-matrix-collection-website).
+The web application is deployed at [`https://sparse.tamu.edu`](https://sparse.tamu.edu), but can be viewed, downloaded, and contributed to on [GitHub](https://github.com/ScottKolo/suitesparse-matrix-collection-website).
 
 # Acknowledgements
 
-We would like to thank Dr. Jeff Huang for allowing us to develop this as part of his software engineering course, and David Ramirez for his help in deploying it at [https://sparse.tamu.edu](https://sparse.tamu.edu).
+We would like to thank Dr. Jeff Huang for allowing us to develop this as part of his software engineering course, and David Ramirez for his help in deploying it at [`sparse.tamu.edu`](https://sparse.tamu.edu).
 
 # References