Add exception to exclude here in link

Here docs are a shell thing, and a valid use of
'here' in link text

doc/ci/yaml/script.md

@@ -164,10 +164,14 @@ Second command line.
 When you omit the `>` or `|` block scalar indicators, GitLab concatenates non-empty
 lines to form the command. Make sure the lines can run when concatenated.
 
+<!-- vale gitlab.MeaningfulLinkWords = NO -->
+
 [Shell here documents](https://en.wikipedia.org/wiki/Here_document) work with the
 `|` and `>` operators as well. The example below transliterates lower case letters
 to upper case:
 
+<!-- vale gitlab.MeaningfulLinkWords = YES -->
+
 ```yaml
 job:
   script: