change name of function ref, latest

jbondpdx · jbondpdx · commit 921105218f19 · 2020-06-22T09:15:02.000-07:00
diff --git a/source/puppet/latest/function.md b/source/puppet/latest/function.md
@@ -1,7 +1,7 @@
 ---
 layout: default
 built_from_commit: f03f25066a56ff61ba828f787fa32600f7d1f169
-title: List of built-in functions
+title: Built-in function reference
 canonical: "/puppet/latest/function.html"
 toc_levels: 2
 toc: columns
