docs: Add 404 template

Closes #1965

diff --git a/docs/layouts/404.html b/docs/layouts/404.html
new file mode 100644 (file)
index 0000000..4b140fb
--- /dev/null
+++ b/docs/layouts/404.html
@@ -0,0 +1,5 @@
+{{ partial "header.html" . }}
+<div class="col-lg-8 col-md-12">
+Page Not Found.
+</div>
+{{ partial "footer.html" . }}