doc: move the index func reference to where it's used

diff --git a/docs/content/templates/go-templates.md b/docs/content/templates/go-templates.md
index 86555fd8fb64c2cdf625918cbc28fda7497a83ec..b65294c013ff715162608848ed3cfc5a98d8bc89 100644 (file)
--- a/docs/content/templates/go-templates.md
+++ b/docs/content/templates/go-templates.md
@@ -144,10 +144,6 @@ range.
         {{ $element }}
     {{ end }}
 
-The `index` function is a [Go][] built-in, and you can read about it [here][gostdlibpkgtexttemplate]. `index`:
-
-> ...returns the result of indexing its first argument by the following arguments. Thus "index x 1 2 3" is, in Go syntax, `x[1][2][3]`. Each indexed item must be a map, slice, or array.
-
 ### Conditionals
 
 `if`, `else`, `with`, `or` & `and` provide the framework for handling conditional
@@ -224,6 +220,10 @@ illustration of how to use the pipes.
 
 Access the page parameter called "disqus_url" and escape the HTML.
 
+The `index` function is a [Go][] built-in, and you can read about it [here][gostdlibpkgtexttemplate]. `index`:
+
+> ...returns the result of indexing its first argument by the following arguments. Thus "index x 1 2 3" is, in Go syntax, `x[1][2][3]`. Each indexed item must be a map, slice, or array.
+
 **Example 3:**
 
     {{ if or (or (isset .Params "title") (isset .Params "caption")) (isset .Params "attr")}}