build

Merge pull request #234 from kojix2/fix-gitignore #73

Job	Run time
fedora	2m 56s
Build on ruby-head-debug (debug)	2m 1s
ubuntu ruby-3.2	1m 10s
ubuntu ruby-3.3	1m 13s
ubuntu ruby-3.1	1m 10s
ubuntu ruby-2.6	1m 28s
macos ruby-3.1	40s
ubuntu ruby-2.7	1m 19s
windows ruby-2.6	3m 27s
ubuntu ruby-3.4	1m 12s
macos ruby-2.6	1m 24s
ubuntu ruby-head	1m 17s
macos ruby-2.7	1m 5s
macos ruby-3.3	30s
macos ruby-head	44s
ubuntu ruby-3.0	1m 0s
macos ruby-3.4	51s
macos ruby-3.0	38s
windows ruby-2.7	3m 10s
windows ruby-3.1	2m 21s
windows ruby-3.0	2m 23s
windows ruby-3.2	2m 26s
macos ruby-3.2	41s
windows ruby-3.4	2m 19s
windows ruby-head	2m 25s
windows ruby-3.3	2m 30s
	42m 20s

Provide feedback