updated gitignore file
updated gitignore file

JanDC/critical-css-site,JanDC/critical-css-site,JanDC/critical-css-site,JanDC/page-specific-css-site,JanDC/page-specific-css-site,JanDC/page-specific-css-site,JanDC/critical-css-site,JanDC/page-specific-css-site