footer and slide content updates

Author: finglis

_includes/footer.html

@@ -2,6 +2,7 @@
 <footer>
         <p class="footer-text">{{page.footer-1 }}
         <p class="footer-text">{{page.footer-2 }}
+        <p class="footer-text">{{page.footer-3 }}
         </p>
         <hr>
         </hr>

_slides/v0-6-0.md

@@ -1,6 +1,6 @@
 ---
 slide-title: v0.6.0 has arrived!
-slide-content: <br> QuPath v0.6.0 is out now — featuring new tools and a bunch of updates. Learn more about what's new in the new <a href="TODO"target=blank>detailed release notes</a> or check out the usual release notes <a href="https://github.com/qupath/qupath/releases/latest"target=blank>here</a>.
+slide-content: <br> Learn about the many new features and improvements in the <a href="TODO"target=blank>detailed release notes</a>.
 slide-img: /assets/images/slideshow/qupath-jobs.png
 slide-img-class: inverse
 slide-text-class: inverse-text

index.md

@@ -75,6 +75,7 @@ icon-3-aria: follow this link to the qupath github code base
 #footer
 footer-1: To reference QuPath in scientific publications, see <a href="https://qupath.readthedocs.io/en/stable/docs/intro/citing.html" target="_blank" rel=”noopener”>'How to cite QuPath'</a>
 footer-2: QuPath is open source software, licensed under the <a href="https://github.com/qupath/qupath/blob/main/LICENSE" target="_blank" rel=”noopener”>GNU General Public License</a>
+footer-3: QuPath is not intended for clinical, diagnostic or therapeutic purposes.
 twitter_aria: follow this link to the qupath github twitter account
 github_aria: follow this link to the qupath github code base
 ---