docs: Mention map keys which start with a number

Fixes #6857.
2016-06-22 12:02:55 +03:00 · 2016-06-22 12:02:55 +03:00 · 0885aeef93
parent 82a7ad8ed2
commit 0885aeef93
1 changed files with 2 additions and 0 deletions
--- a/website/source/docs/configuration/syntax.html.md
+++ b/website/source/docs/configuration/syntax.html.md
@ -75,6 +75,8 @@ Basic bullet point reference:

  * Maps can be made with the `{}` syntax:
 	`{ "foo": "bar", "bar": "baz" }`.
+    Quotes may be omitted on keys, unless the key starts with a number,
+    in which case quotes are required.

 In addition to the basics, the syntax supports hierarchies of sections,
 such as the "resource" and "variable" in the example above. These