Docs: add Rate-the-Docs

docs/_static/anymail-config.js

@@ -0,0 +1,4 @@
+window.RATETHEDOCS_OPTIONS = {
+  contactLink: "/help/#contact",
+  privacyLink: "/docs_privacy/"
+};

docs/conf.py

@@ -278,7 +278,9 @@ intersphinx_mapping = {
 
 def setup(app):
     app.add_stylesheet("anymail-theme.css")
+    app.add_javascript("anymail-config.js")
     app.add_javascript("version-alert.js")
+    app.add_javascript("https://unpkg.com/rate-the-docs")
 
     # Django-specific roles, from https://github.com/django/django/blob/master/docs/_ext/djangodocs.py:
     app.add_crossref_type(

docs/docs_privacy.rst

@@ -20,6 +20,11 @@ behavior. Anymail's maintainers *do not* collect or have access to any
 personally identifiable (or even *potentially* personally identifiable)
 information about visitors to this documentation site.
 
+We also use Google Analytics to collect feedback from the "Is this page helpful?"
+box at the bottom of the page. Please do not include any personally-identifiable
+information in suggestions you submit through this form.
+(If you would like to contact Anymail's maintainers, see :ref:`contact`.)
+
 Anymail's maintainers have *not* connected our Google Analytics implementation
 to any Google Advertising Services. (Incidentally, we're not involved with the
 ads you may see here. Those come from---and support---Read the Docs under
@@ -32,9 +37,9 @@ analytics tracking, see the "Information for Visitors of Sites and Apps Using
 Google Analytics" section of Google's `Safeguarding your data`_ document.
 
 Questions about privacy and information practices related to this Anymail
-documentation site can be emailed to "privacy\<at>anymail\<dot>info".
+documentation site can be emailed to *privacy\<at>anymail\<dot>info*.
 (This is not an appropriate contact for questions about *using* Anymail;
-see :ref:`troubleshooting` if you need assistance with your code.)
+see :ref:`help` if you need assistance with your code.)
 
 
 .. _anymail.readthedocs.io: