fix publications formatting

Author: bcdaniels

pages/publications.html

@@ -47,7 +47,7 @@ <h1 id="title">
                         Publications</a>
 		</h1>
 		<p><img alt="a paper" src="https://collective-logic-lab.github.io/images/publication.png"></p>
-<p><strong><a href="https://doi.org/10.25937/8jy2-wj25">Casting: A Bio-Inspired Method for Restructuring Machine Learning Ensembles</a></strong> 
+<p><strong><a href="https://doi.org/10.25937/8jy2-wj25">Casting: A Bio-Inspired Method for Restructuring Machine Learning Ensembles.</a></strong> <br>
 Colin M. Lynch and Bryan C. Daniels. <br>
 CoMSES Computational Model Library (2025).  </p>
 <p><strong><a href="https://doi.org/10.1101/2025.07.22.666247">Tuning regimes in ant foraging dynamics depend on the existence of bistability.</a></strong><br>