README.adoc in relaton-cie-1.14.0 vs README.adoc in relaton-cie-1.14.1

@@ -97,16 +97,16 @@
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 === Fetch data
 
-This gem uses the https://www.techstreet.com/cie/searches/31156444 dataset as one of data sources.
+This gem uses the https://www.techstreet.com/cie/searches/31156444 dataset as one of the data sources.
 
 The method `RelatonCie::DataFetcher.fetch(output: "data", format: "yaml")` fetches all the documents from the dataset and saves them to the `./data` folder in YAML format.
 Arguments:
 
 - `output` - folder to save documents (default './data').
-- `format` - the format in which the documents are saved. Possible formats are: `yaml`, `xml` (default `yaml`).
+- `format` - the format in which the documents are saved. Possible formats are: `yaml`, `xml`, `bibxml` (default `yaml`).
 
 [source,ruby]
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 RelatonCie::DataFetcher.fetch
 Started at: 2021-09-08 16:37:53 +0200