Add link to create an issue from the webpage

Author: joelostblom

_quarto.yml

@@ -25,6 +25,8 @@ pyodide:
 website:
   page-navigation: true
   bread-crumbs: false
+  repo-url: https://github.com/UBC-MDS/programming-in-python-for-data-science
+  repo-actions: [issue]
   sidebar:
     collapse-level: 1
     logo: static/logo.svg