build

Update note.md with modern test and documentation commands #78

Job	Run time
Build on ruby-head-debug (debug)	2m 1s
fedora	2m 52s
ubuntu ruby-3.0	1m 4s
ubuntu ruby-2.6	1m 27s
ubuntu ruby-3.1	1m 2s
ubuntu ruby-3.2	1m 9s
macos ruby-2.7	1m 0s
macos ruby-3.2	35s
ubuntu ruby-3.4	1m 14s
ubuntu ruby-2.7	1m 20s
macos ruby-2.6	1m 2s
macos ruby-3.0	42s
macos ruby-head	34s
windows ruby-2.7	3m 7s
ubuntu ruby-head	1m 15s
macos ruby-3.3	44s
macos ruby-3.4	49s
windows ruby-3.1	2m 35s
windows ruby-3.4	2m 21s
macos ruby-3.1	1m 2s
windows ruby-3.0	2m 44s
windows ruby-3.3	2m 31s
ubuntu ruby-3.3	1m 5s
windows ruby-3.2	2m 29s
windows ruby-2.6	3m 22s
windows ruby-head	2m 17s
	42m 23s

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