typo

Signed-off-by: vsoch <vsoch@users.noreply.github.com>

docs/pages/dates.html

@@ -17,7 +17,7 @@
 {"keys": ["{{ site.url }}{{ site.baseurl }}/cache/{{ site.signing_key }}"],
  "branch": "{{ site.branch }}",
  "subfolder": "{{ site.subfolder }}",
- "url_prefix": "https://raw.githubusercontent.com/{{ site.github.owner_name }}/{{ site.github.repository_name }}/{{ site.branch }}/{{ site.subfolder }}/_cache/"
+ "url_prefix": "https://raw.githubusercontent.com/{{ site.github.owner_name }}/{{ site.github.repository_name }}/{{ site.branch }}/{{ site.subfolder }}/_cache/",
  "dates": [{% for date in dates %}"{{ date }}"{% if forloop.last %}{% else %},
 {% endif %}{% endfor %}]}