Update README.md (stress that it's -O, not -0)#42
Merged
jakubpawlowicz merged 1 commit intoclean-css:masterfrom Apr 27, 2020
Merged
Update README.md (stress that it's -O, not -0)#42jakubpawlowicz merged 1 commit intoclean-css:masterfrom
jakubpawlowicz merged 1 commit intoclean-css:masterfrom