README: Reformat docker commands & add shortcuts table

1 files changed, 42 insertions, 17 deletions

diff --git a/README.md b/README.md
index 4b85462..eab2a6d 100644
--- a/README.md
+++ b/README.md
@@ -4,28 +4,53 @@ of the long-since defunct Google Reader, but with extra tweaks for later
 Tiny Tiny RSS functionality.
 
 ## Installation
-Assuming that you're using the recommended Docker Compose setup, then
-the easiest way to install the plugin `init.php` file is to use these docker
-commands.  This assumes that the current directory is where this README.md
-and the init.php are:
-
-    ```sh
-    docker exec ttrss-docker_app_1 /bin/mkdir /var/www/html/tt-rss/plugins.local/googlereaderkeys
-    docker cp init.php ttrss-docker_app_1:/var/www/html/tt-rss/plugins.local/googlereaderkeys
-    docker exec ttrss-docker_app_1 /bin/chown -R app:app /var/www/html/tt-rss/plugins.local/googlereaderkeys
-    docker exec ttrss-docker_app_1 /bin/chmod -R og+rX /var/www/html/tt-rss/plugins.local/googlereaderkeys
-    ```
+Assuming that you're using the recommended Docker Compose setup and that
+the current directory is where this `README.md` and the `init.php` are, then
+the easiest way to install the plugin is the following docker commands.
+
+
+```sh
+$ docker exec ttrss-docker_app_1 /bin/mkdir /var/www/html/tt-rss/plugins.local/googlereaderkeys
+$ docker cp init.php ttrss-docker_app_1:/var/www/html/tt-rss/plugins.local/googlereaderkeys
+$ docker exec ttrss-docker_app_1 /bin/chown -R app:app /var/www/html/tt-rss/plugins.local/googlereaderkeys
+$ docker exec ttrss-docker_app_1 /bin/chmod -R og+rX /var/www/html/tt-rss/plugins.local/googlereaderkeys
+```
 
 If you're not using the Docker Compose setup then you'll have to execute
 the non-Docker equivalent.  The key thing is to:
 
-    1. Make a directory for this plugin, called `googlereaderkeys` (not
-       anything else, it has to match up with the class name in
-       init.php) inside your `plugins.local` directory.
-    1. Copy the `init.php` file from here into that new directory.
-    1. Ensure the owner and permissions are such that your web server
-       can access the directory and file.
+1. Make a directory for this plugin, called `googlereaderkeys` (not
+   anything else, it has to match up with the class name in
+   init.php) inside your `plugins.local` directory.
+1. Copy the `init.php` file from here into that new directory.
+1. Ensure the owner and permissions are such that your web server
+   can access the directory and file.
 
 Now if you reload tt-rss in your browser and check the Plugins part of
 Preferences you should have a "googlereaderkeys" entry that you can
 activate.
+
+## Shortcuts
+Assuming this document is up to date, then the changed/added shortcuts
+are:
+
+| Key       | Function                         |
+| :-------- | :------------------------------- |
+| j         | next_article_noscroll            |
+| k         | prev_article_noscroll            |
+| J         | next_unread_feed                 |
+| K         | prev_unread_feed                 |
+| N         | next_feed                        |
+| P         | prev_feed                        |
+| v         | open_in_new_window               |
+| r         | feed_refresh                     |
+| m         | toggle_unread                    |
+| o         | toggle_expand                    |
+| Enter     | toggle_expand                    |
+| ?         | help_dialog                      |
+| Space     | next_article                     |
+| Up        | article_scroll_up                |
+| Down      | article_scroll_down              |
+
+If in doubt check the `init.php` file, it should be as obvious as this
+table.