CI for MySQL Tuner for MySQL 5.7 and 8.0

Update .gitignore to exclude output directory #190

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
test_help (5.7)	39s
test_help (8)	39s
test_with_empty_db (5.7)	56s
test_with_empty_db (8)	1m 6s
	3m 20s