Islandora IIIF: Update the README.

modules/islandora_iiif/README.md

@@ -6,7 +6,7 @@
 
 ## Introduction
 
-Provides IIIF manifests using views.
+Provides [IIIF manifests](https://iiif.io) using views.
 
 ## Requirements
 
@@ -20,7 +20,7 @@ For a full digital repository solution, see our [installation documentation](htt
 To download/enable just this module, use the following from the command line:
 
 ```bash
-$ composer require islandora/islandora
+$ composer require drupal/islandora
 $ drush en islandora_core_feature
 $ drush mim islandora_tags
 $ drush en islandora_iiif
@@ -38,33 +38,36 @@ This module implements a Views Style plugin. It provides the following settings:
 
 1. Tile Source: A field that was added to the views list of fields with the image to be served. This should be a File or Image type field on a Media.
 2. Structured Text field: This lets you specify a file field   where OCR text with positional data, e.g., hOCR can be found.
+3. Structured Text Term: If your Islandora Object has a separate media with hOCR, point to it with this setting.
+4. File Width and Height fields: If you want to use TIFF or JP2 files directly, set the fields where the files' width and height can be found with these settings.
 
 ### Media Attributes from IIIF Action
 
 The module also provides an action that lets a site owner populate a TIFF or JP2 image's width and
 height attributes into fields so the IIIF server is not bogged down trying to generate a manifest if
 it doesn't have them.
 
-To use it, either:
+It is a complex action that must be configured. Go to
+Admin -> Actions UI -> Actions, choose
+"Add image dimensions retrieved from the IIIF server" from the Create Action drop-down
+And on  the next screen, choose the width
+and height fields that the action should
+populate.
 
+To use it, either:
 - Add it as a derivative reaction to a node with an Original FIle as its child, or
 - Use it as a batch action, such as on a Paged Content object's list of child pages.
 
-The action assumes the media type has fields with machine names of field_height and
-field_width. Making this configurable would mean they would not appear
-on entity list pages.
 ## Documentation
 
-Official documentation is available on the [Islandora 8 documentation site](https://islandora.github.io/documentation/).
+Official documentation is available on the [Islandora 2 documentation site](https://islandora.github.io/documentation/).
 
 ## Development
 
 If you would like to contribute, please get involved by attending our weekly [Tech Call](https://github.com/Islandora/documentation/wiki). We love to hear from you!
 
 If you would like to contribute code to the project, you need to be covered by an Islandora Foundation [Contributor License Agreement](http://islandora.ca/sites/default/files/islandora_cla.pdf) or [Corporate Contributor License Agreement](http://islandora.ca/sites/default/files/islandora_ccla.pdf). Please see the [Contributors](http://islandora.ca/resources/contributors) pages on Islandora.ca for more information.
 
-We recommend using the [islandora-playbook](https://github.com/Islandora-Devops/islandora-playbook) to get started.
-
 ## License
 
 [GPLv2](http://www.gnu.org/licenses/gpl-2.0.txt)