Make S3 filesystem header and h4 like the rest

polevaultweb · polevaultweb · commit 02fb693f00e7 · 2016-04-15T12:05:57.000+01:00
diff --git a/addons.markdown b/addons.markdown
@@ -19,7 +19,7 @@ You can access multiple test suites and decide which tests to include in a run.
 
 ## Modules
 
-### [Amazon S3 Filesystem](https://github.com/polevaultweb/s3-filesystem)
+#### [Amazon S3 Filesystem](https://github.com/polevaultweb/s3-filesystem)
 
 An Amazon S3 Filesystem module.
 
