Mention devstats-query-data and devstats-data (#65)

* Mention devstats-query-data and devstats-data

* Fix typo

Co-authored-by: Brigitta Sipőcz <b.sipocz@gmail.com>

---------

Co-authored-by: Brigitta Sipőcz <b.sipocz@gmail.com>

Author: stefanv

content/analytics/index.md

@@ -8,7 +8,9 @@ title: "Analytics"
 type = 'card'
 header = '[devstats.scientific-python.org](https://devstats.scientific-python.org)'
 body = '''
-Generate developer statistics for a specified project using the [devstats](https://github.com/scientific-python/devstats) package.
+We generate developer statistics for various core packages using the [devstats](https://github.com/scientific-python/devstats) tool.
+[Data releases](https://github.com/scientific-python/devstats-data/releases) are made weekly.
+
 '''
 
 [[item]]

content/github/index.md

@@ -57,6 +57,13 @@ body = '''
 Add a GitHub status link directly to a CircleCI artifact.
 '''
 
+[[item]]
+type = 'card'
+header = '[devstats-query-action](https://github.com/scientific-python/devstats-query-action)'
+body = '''
+Download devstats for one or more GitHub repositories as an artifact.
+'''
+
 {{< /grid >}}
 
 ## Bots