Add missing env vars to readme [skip ci] (#584)

README.md

@@ -331,6 +331,7 @@ There are a few optional environment variables available for customizing a Whoog
 | WHOOGLE_AUTOCOMPLETE | Controls visibility of autocomplete/search suggestions. Default on -- use '0' to disable  |
 | WHOOGLE_MINIMAL      | Remove everything except basic result cards from all search queries.                      |
 | WHOOGLE_CSP          | Sets a default set of 'Content-Security-Policy' headers                                   |
+| WHOOGLE_RESULTS_PER_PAGE          | Set the number of results per page                                   |
 
 ### Config Environment Variables
 These environment variables allow setting default config values, but can be overwritten manually by using the home page config menu. These allow a shortcut for destroying/rebuilding an instance to the same config state every time.

whoogle.template.env

@@ -61,6 +61,18 @@
 # Search using GET requests only (exposes query in logs)
 #WHOOGLE_CONFIG_GET_ONLY=1
 
+# Remove everything except basic result cards from all search queries
+#WHOOGLE_MINIMAL=0
+
+# Set the number of results per page
+#WHOOGLE_RESULTS_PER_PAGE=10
+
+# Controls visibility of autocomplete/search suggestions
+#WHOOGLE_AUTOCOMPLETE=1
+
+# The port where Whoogle will be exposed
+#EXPOSE_PORT=5000
+
 # Set instance URL
 #WHOOGLE_CONFIG_URL=https://<whoogle url>/