Fix a Sphinx warning

Add a newline to fix "Literal block ends without a blank line."
2021-05-04 13:50:09 -07:00 · 2021-05-04 13:50:09 -07:00 · d338c45205
commit d338c45205
parent b823b91bcd
1 changed files with 1 additions and 0 deletions
--- a/doc_src/cmds/string-join.rst
+++ b/doc_src/cmds/string-join.rst
@ -42,4 +42,5 @@ Examples
    # Just put the strings together without a separator
    >_ string join '' a b c
    abc
+
 .. END EXAMPLES