Document !ignore and !unignore.
Document !ignore and !unignore.

falconkirtaran/ArchiveBot,Asparagirl/ArchiveBot,Frogging101/ArchiveBot,falconkirtaran/ArchiveBot,falconkirtaran/ArchiveBot,Frogging101/ArchiveBot,Frogging101/ArchiveBot,Asparagirl/ArchiveBot,ArchiveTeam/ArchiveBot,Frogging101/ArchiveBot,emijrp/ArchiveBot,ArchiveTeam/ArchiveBot,JesseWeinstein/ArchiveBot,JesseWeinstein/ArchiveBot,ArchiveTeam/ArchiveBot,emijrp/ArchiveBot,JesseWeinstein/ArchiveBot,Frogging101/ArchiveBot,emijrp/ArchiveBot,Asparagirl/ArchiveBot,ArchiveTeam/ArchiveBot,falconkirtaran/ArchiveBot,ArchiveTeam/ArchiveBot,JesseWeinstein/ArchiveBot,Asparagirl/ArchiveBot,falconkirtaran/ArchiveBot,emijrp/ArchiveBot,Asparagirl/ArchiveBot,JesseWeinstein/ArchiveBot,emijrp/ArchiveBot