consolidate .gitignore a bit with wildcards

.gitignore

@@ -1,44 +1,27 @@
 .coverage
 /.well-known/acme-challenge/
-datastore.dat*
-disqus_access_token
-disqus_api_key
-disqus_api_secret
 /docs/_build/
-facebook_app_id
-facebook_app_secret
-facebook_app_id_local
-facebook_app_secret_local
-facebook_test_user_access_token
-github_client_id
-github_client_secret
-github_client_id_local
-github_client_secret_local
-google_client_id
-google_client_secret
-instagram_client_id
-instagram_client_secret
-instagram_client_id_local
-instagram_client_secret_local
-instagram_scrape_base
 /l
 /local
 /mapreduce
-medium_client_id
-medium_client_secret
+datastore.dat*
+disqus_access_token
+disqus_api_*
+facebook_app_*
+facebook_test_user_access_token
+flickr_app_*
+github-app*.private-key.pem
+github_app_client_*
+github_client_*
+google_client_*
+instagram_client_*
+instagram_scrape_base
+medium_client_*
 private_notes
 superfeedr_token
 superfeedr_username
-tumblr_app_key
-tumblr_app_secret
-twitter_access_token_key
-twitter_access_token_secret
-twitter_app_key
-twitter_app_secret
-wordpress.com_client_id
-wordpress.com_client_secret
-wordpress.com_client_id_local
-wordpress.com_client_secret_local
-flickr_app_key
-flickr_app_secret
 TAGS
+tumblr_app_*
+twitter_access_token_*
+twitter_app_*
+wordpress.com_client_*