minor readme tweaks

mostly to trigger docker build

README.md

@@ -30,7 +30,7 @@ jobs:
 ### Options
 The `options` parameter is synonymous with the options that `aws cli` accepts for `sync`. Please see [S3 Sync Options](http://docs.aws.amazon.com/cli/latest/reference/s3/sync.html#options) and pay special attention to the [Use of Exclude and Include Filters](http://docs.aws.amazon.com/cli/latest/reference/s3/index.html#use-of-exclude-and-include-filters).
 
-Given the following directory `test` we can upload _only_ the `results` subdirectory by using the `options` JSON below.
+Given the following directory `test`:
 
 ```
 test
@@ -40,7 +40,10 @@ test
 └── scripts
     └── bad.sh
 ```
-```
+
+we can upload _only_ the `results` subdirectory by using the following `options` in our task configuration:
+
+```yaml
 options:
   - "--exclude: '*'",
   - "--include: 'results/*'"