New features:

Plugin can be used for versions 1.13.* and 1.14.*
May also work on 1.15.* (Not tested)

New commands:

/ee update - to update the recipe
/ee lore toggle [true/false] - to toggle extractor lore;
/ee lore view - to show extractor lore;
/ee lore add [line] - to add a line to extractor lore;
/ee lore replace [index] [line] - to replace a line of extractor lore;
/ee lore insert [index] [line] - to insert a line in extractor lore;
/ee lore remove [index] - to remove a line from extractor lore;
/ee lore clear - to clear extractor lore.