Update README.md

README.md

@@ -15,11 +15,32 @@ Since it was founded in 1870, The Met has always aspired to be more than a treas
 
 The Metropolitan Museum of Art provides select datasets of information on more than 470,000 artworks in its Collection for unrestricted commercial and noncommercial use. To the extent possible under law, The Metropolitan Museum of Art has waived all copyright and related or neighboring rights to this dataset using [Creative Commons Zero](https://creativecommons.org/publicdomain/zero/1.0/). This work is published from: The United States Of America. You can also find the text of the CC Zero deed in the file [LICENSE](https://github.com/metmuseum/openaccess/blob/master/LICENSE) in this repository. These select datasets are now available for use in any media without permission or fee; they also include identifying data for artworks under copyright. The datasets support the search, use, and interaction with the Museum's collection. 
 
+## Documentation in progress
+This data is provided “as is” and you use this data at your own risk. The Metropolitan Museum of Art makes no representations or warranties of any kind. Documentation of the Museum’s collection is an ongoing process and parts of the datasets are incomplete.
+
+We plan to update the datasets with new and revised information on a regular basis. You are advised to regularly update your copy of the datasets to ensure you are using the best available information.
+
+## Pull requests
+Because these datasets are generated from our internal database, we do not accept pull requests. If you have identified errors or have extra information to share, please email us at [email protected] and we will forward to the appropriate department for review.
+
+## Attribution
+Please consider attributing or citing The Metropolitan Museum of Art's CC0 select datasets, especially with respect to research or publication. Attribution supports efforts to release other datasets in the future. It also reduces the amount of "orphaned data," helping to retain source links.
+
+## Do not misrepresent the dataset
+Do not mislead others or misrepresent the datasets or their source. You must not use The Metropolitan Museum of Art’s trademarks or otherwise claim or imply that the Museum or any other third party endorses you or your use of the dataset.
+
+Whenever you transform, translate or otherwise modify the dataset, you must make it clear that the resulting information has been modified. If you enrich or otherwise modify the dataset, consider publishing the derived dataset without reuse restrictions.
+
+The writers of these guidelines thank the [The Museum of Modern Art](https://www.moma.org/), the [Tate](https://www.tate.org.uk/), [Cooper-Hewitt](https://www.cooperhewitt.org/), and [Europeana](https://www.europeana.eu/en).
+
 ## Additional usage guidelines
 For more details on how to use images of artworks in The Metropolitan Museum of Art’s collection, please visit our [Open Access](http://www.metmuseum.org/about-the-met/policies-and-documents/image-resources) page.
 
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+
 ## Updating or recreating the CSV + images
-Right now, this is a manual process. Working on it!
+Right now, this is a manual process. This will eventually be automated.
+
 1. Download or clone the CSV from our [github](https://github.com/metmuseum/openaccess)
 2. (Optional) Create a compressed CSV
     * Since some operating systems or machines choke on our huge CSV, it can be convenient to compress the file.