Update URLs from stedolan to jqlang

docs/site.yml

@@ -1,9 +1,9 @@
 # The key value pairs found below are available within the templates.
 
-url: https://stedolan.github.io/jq
+url: https://jqlang.github.io/jq
 
 # This line is modified by the Makefile. To change the version number,
 # edit the Autoconf version number at the top of configure.ac
-jq_version: "1.4-2-g15c4a7f-dirty"
+jq_version: "1.6-159-gcff5336-dirty"
 
 root: '/jq'