Fix typo in README #2605

Job	Run time
Build melange and add to artifact cache	30s
Build packages (bubblewrap, hello-wolfi)	1m 17s
Build packages (bubblewrap, glibc)	11m 53s
Build packages (bubblewrap, tini)	1m 18s
Build packages (bubblewrap, lzo)	1m 16s
Build packages (bubblewrap, bubblewrap)	1m 15s
Build packages (bubblewrap, gitsign)	2m 43s
Build packages (bubblewrap, guac)	3m 19s
Build packages (bubblewrap, mdbook)	4m 14s
Build packages (bubblewrap, s3cmd)	1m 4s
Build packages (bubblewrap, perl-yaml-syck)	1m 4s
Build packages (bubblewrap, ncurses)	2m 2s
Build packages (qemu, hello-wolfi)	1m 59s
Build packages (qemu, glibc)	13m 22s
Build packages (qemu, tini)	1m 32s
Build packages (qemu, lzo)	1m 48s
Build packages (qemu, bubblewrap)	1m 35s
Build packages (qemu, gitsign)	3m 32s
Build packages (qemu, guac)	4m 45s
Build packages (qemu, mdbook)	4m 20s
Build packages (qemu, s3cmd)	1m 54s
Build packages (qemu, perl-yaml-syck)	1m 34s
Build packages (qemu, ncurses)	2m 45s
	1h 11m 1s

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