docs: add extra comma

watson · watson · commit 5ff6543c97e7 · 2018-07-04T12:01:35.000+02:00
diff --git a/docs/performance.asciidoc b/docs/performance.asciidoc
@@ -10,7 +10,8 @@ endif::[]
 There are many options available to tune agent performance.
 Which option to adjust depends on whether you are optimizing for speed,
 memory usage,
-bandwidth or storage.
+bandwidth,
+or storage.
 
 [float]
 [[performance-sampling]]
