Update readme and .env

dropbox/.env-template

@@ -3,4 +3,8 @@ DROPBOX_APP_KEY=
 DROPBOX_APP_SECRET=
 DROPBOX_SEARCH_LIMIT=5
 DROPBOX_PATH=
-DROPBOX_CONNECTOR_API_KEY=
+DROPBOX_CONNECTOR_API_KEY=
+
+# Unstructured
+DROPBOX_UNSTRUCTURED_BASE_URL=
+DROPBOX_UNSTRUCTURED_API_KEY=

dropbox/README.md

@@ -6,8 +6,6 @@ This package is a utility for connecting Cohere to Dropbox, featuring a simple l
 
 The Dropbox connector currently searches for all active files within your Dropbox instance. Note that new files added will require a couple minutes of indexing time to be searchable. Dropbox usually takes less than 5 minutes.
 
-**Please note, currently, the contents of individual files is not decoded.**
-
 ## Configuration
 
 To use the Dropbox connector, first create an app in the [Developer App Console](https://www.dropbox.com/developers/apps). Select Scoped Access, and give it the access type it needs. Note that `App folder` access will give your app access to a folder specifically created for your app, while `Full Dropbox` access will give your app access to all files and folders currently in your Dropbox instance.
@@ -60,6 +58,17 @@ curl  -X POST \
 }'
 ```
 
+## Unstructured
+
+To decode file contents, this connector leverages [Unstructured](https://unstructured.io). You can generate a free [API key here](https://unstructured.io/api-key).
+
+It is necessary to provide the following values in the `.env`:
+
+- `DROPBOX_UNSTRUCTURED_BASE_URL`
+- `DROPBOX_UNSTRUCTURED_API_KEY`
+
+Use the API key generated earlier. To quickstart usage, you can use the hosted `https://api.unstructured.io` as the base URL, or you can [host your own Unstructured server](https://unstructured-io.github.io/unstructured/apis/usage_methods.html).
+
 ## Development
 
 Create a virtual environment and install dependencies with poetry. We recommend using in-project virtual environments: