(examples-for kalendor-build/weekday

("tuesdays"
 (kalendor/test (kalendor-build/weekday 2) "2016-09-01" "2016-09-30")
 ("2016-09-06" "2016-09-13" "2016-09-20" "2016-09-27"))

("mondays"
 (kalendor/test (kalendor-build/weekday 1) "2016-10-01" "2016-10-31")
 ("2016-10-03" "2016-10-10" "2016-10-17" "2016-10-24" "2016-10-31"))

("second wednesdays"
 (kalendor/test (kalendor-build/weekday 3 2) "2016-01-01" "2016-12-31")
 ("2016-01-13" "2016-02-10" "2016-03-09" "2016-04-13" "2016-05-11" "2016-06-08" "2016-07-13" "2016-08-10" "2016-09-14" "2016-10-12" "2016-11-09" "2016-12-14"))

("3rd-last thursdays of 2015"
 (kalendor/test (kalendor-build/weekday 4 -3) "2015-01-01" "2015-12-31")
 ("2015-01-15" "2015-02-12" "2015-03-12" "2015-04-16" "2015-05-14" "2015-06-11" "2015-07-16" "2015-08-13" "2015-09-10" "2015-10-15" "2015-11-12" "2015-12-17")))