doc: fix missing blank line before code block

The patch adds missing new line to "Managing ABI updates" section.

Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
Acked-by: John McNamara <john.mcnamara@intel.com>

diff --git a/doc/guides/contributing/versioning.rst b/doc/guides/contributing/versioning.rst
index 653c7d0..366c194 100644 (file)
--- a/doc/guides/contributing/versioning.rst
+++ b/doc/guides/contributing/versioning.rst
@@ -383,7 +383,8 @@ easy.  Start by removing the symbol from the requisite version map file:
    } DPDK_2.0;
 
 
-Next remove the corresponding versioned export
+Next remove the corresponding versioned export.
+
 .. code-block:: c
 
  -VERSION_SYMBOL(rte_acl_create, _v20, 2.0);