Update ResourceAndVariableFiles.rst
Resolved by adding missing key/value pair.
@@ -577,7 +577,7 @@ as this Variable section:
${STRING} Hello, world!
${INTEGER} ${42}
@{LIST} one two
- &{DICT} one=yksi two=kaksi
+ &{DICT} one=yksi two=kaksi with spaces=kolme
YAML files used as variable files must always be mappings in the top level.
As the above example demonstrates, keys and values in the mapping become
