Fix line wrap

Author: jderusse

reference/constraints/File.rst

@@ -160,11 +160,13 @@ binaryFormat
 
 **type**: ``boolean`` **default**: ``null``
 
-When true, the sizes will be displayed in messages with binary suffixes (KiB, MiB).
-When false, the sizes will be displayed with SI suffixes (kB, MB).
-When null, then the binaryFormat will be guessed from the suffix defined in the maxSize option.
+When ``true``, the sizes will be displayed in messages with binary suffixes
+(KiB, MiB). When ``false``, the sizes will be displayed with SI suffixes (kB,
+MB). When ``null``, then the binaryFormat will be guessed from the suffix
+defined in the maxSize option.
 
-For more information about the difference between binary and SI suffixes, see `Wikipedia: Binary prefix`_.
+For more information about the difference between binary and SI suffixes,
+see `Wikipedia: Binary prefix`_.
 
 maxSize
 ~~~~~~~
@@ -189,7 +191,8 @@ to be valid. The size of the file can be given in one of the following formats:
 * **mebibytes**: To specify the ``maxSize`` in mebibytes, pass a number and
   suffix it with a "Mi" (e.g. ``8Mi``); 1Mi = 1 048 576 bytes.
 
-For more information about the difference between binary and SI suffixes, see `Wikipedia: Binary prefix`_.
+For more information about the difference between binary and SI suffixes,
+see `Wikipedia: Binary prefix`_.
 
 mimeTypes
 ~~~~~~~~~