add new docsite links feature (#248)

* add new docsite links feature

* yamllint fixups

docs/docsite/links.yml

@@ -0,0 +1,45 @@
+---
+# This will make sure that plugin and module documentation gets Edit on GitHub links
+# that allow users to directly create a PR for this plugin or module in GitHub's UI.
+# Remove this section if the collection repository is not on GitHub, or if you do not want this
+# functionality for your collection.
+edit_on_github:
+  repository: ansible-collections/community.postgresql
+  branch: main
+  # If your collection root (the directory containing galaxy.yml) does not coincide with your
+  # repository's root, you have to specify the path to the collection root here. For example,
+  # if the collection root is in a subdirectory ansible_collections/community/postgresql
+  # in your repository, you have to set path_prefix to 'ansible_collections/community/postgresql'.
+  path_prefix: ''
+
+# Here you can add arbitrary extra links. Please keep the number of links down to a
+# minimum! Also please keep the description short, since this will be the text put on
+# a button.
+#
+# Also note that some links are automatically added from information in galaxy.yml.
+# The following are automatically added:
+#   1. A link to the issue tracker (if `issues` is specified);
+#   2. A link to the homepage (if `homepage` is specified and does not equal the
+#      `documentation` or `repository` link);
+#   3. A link to the collection's repository (if `repository` is specified).
+
+extra_links:
+  - description: Report an issue
+    url: https://github.com/ansible-collections/community.postgresql/issues/new/choose
+
+# Specify communication channels for your collection. We suggest to not specify more
+# than one place for communication per communication tool to avoid confusion.
+communication:
+  matrix_rooms:
+    - topic: General usage and support questions
+      room: '#users:ansible.im'
+  irc_channels:
+    - topic: General usage and support questions
+      network: Libera
+      channel: '#ansible'
+  mailing_lists:
+    - topic: Ansible Project List
+      url: https://groups.google.com/g/ansible-project
+      # You can also add a `subscribe` field with an URI that allows to subscribe
+      # to the mailing list. For lists on https://groups.google.com/ a subscribe link is
+      # automatically generated.