minor #1566 fixed alphabetic order in lists of filters and tags (craue)

This PR was merged into the 1.16-dev branch.

Discussion
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fixed alphabetic order in lists of filters and tags

My eyes needed more time than expected to find the `upper` filter, so this should help. 😏

Commits
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ba04803 fixed alphabetic order in lists of filters and tags

doc/filters/index.rst

@@ -20,10 +20,9 @@ Filters
     last
     length
     lower
+    merge
     nl2br
     number_format
-    merge
-    upper
     raw
     replace
     reverse
@@ -34,4 +33,5 @@ Filters
     striptags
     title
     trim
+    upper
     url_encode

doc/tags/index.rst

@@ -6,10 +6,10 @@ Tags
 
     autoescape
     block
-    filter
     do
     embed
     extends
+    filter
     flush
     for
     from