v2.2.1
- Change http to https 10b00a1
- Center page number against grid 91c9416
- Update code style for bg-color and color 45360a5
- Add white copyright sample 73e1b71
- Add marked table lines 5d593bf
- Add multiple headers support 1e42a48
- Remove all horizontal grid lines, except the first one e69f595
- Replace white slide modifier with gray one d7133b9
- Update copyright year 6e1fa6e
- Add universal copyright year 35021b8
- Fix mistype 06eae70