Bump actions/configure-pages from 4 to 5 #253

Job	Run time
ruby-versions / Generate Ruby versions	4s
build (2.5 / ubuntu-latest)	17s
build (2.5 / macos-latest)	49s
build (2.6 / ubuntu-latest)	20s
build (2.6 / macos-latest)	43s
build (2.7 / ubuntu-latest)	21s
build (2.7 / macos-latest)	38s
build (3.0 / ubuntu-latest)	4s
build (3.0 / macos-latest)	8s
build (3.1 / ubuntu-latest)	11s
build (3.1 / macos-latest)	10s
build (3.2 / ubuntu-latest)	8s
build (3.2 / macos-latest)	9s
build (3.3 / ubuntu-latest)	6s
build (3.3 / macos-latest)	10s
build (head / ubuntu-latest)	5s
build (head / macos-latest)	12s
build (jruby / ubuntu-latest)	26s
build (jruby / macos-latest)	23s
build (jruby-head / ubuntu-latest)	25s
build (jruby-head / macos-latest)	46s
build (truffleruby / ubuntu-latest)	19s
build (truffleruby / macos-latest)	41s
build (truffleruby-head / ubuntu-latest)	17s
build (truffleruby-head / macos-latest)	23s
	8m 15s

Provide feedback