avoid line break in type declaration in readme

mozilla · Sep 6, 2016 · d0b416f · d0b416f
1 parent 804def9
commit d0b416f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -78,7 +78,7 @@ contain any of the following fields:
     </tr>
     <tr>
         <td><code>prefs</code>
-        <td>Object &lt;string, (string|boolean|integer)&gt
+        <td>Object&lt;string,&nbsp;(string|boolean|integer)&gt
         <td>
         <td>Map of preference name to preference value, which can be a
             string, a boolean or an integer.