STPKG: Fix the edit ! (should be OK now)

See merge request Tigriz/matrix-stickers!31

Just in case: after an edit, the json in the exposed picker is not
updated, you may need to stpkg del && stpkg add it to take into account
the modifications.

Ajout packs dorothea, marianne, joker et star wars, ajout bordel sticker soral et transparence posternak dans pack facho, ajout pepe clown dans pack pepe, ajout quelques stickers dans pack logh

Ajout pack FE3H Anna, Edelgard, Hilda, maj pack FE, ajout pack Macron-Demon, ajout Posternak dans pack Facho, maj pack Wojak

Add packs

See merge request Tigriz/matrix-stickers!30

Add more packs

See merge request Tigriz/matrix-stickers!29

Stpkg corrections

See merge request Tigriz/matrix-stickers!28

(to prevent concatenation of sizes)

Adding gif doesn't works for the moment... but worked with the old
script... change the way files types are detected.

STPKG: Enable the 'edit' command...

See merge request Tigriz/matrix-stickers!26

Ahhh, missing `$`

See merge request Tigriz/matrix-stickers!25

New fix for the install process...

See merge request Tigriz/matrix-stickers!24

Small fix for stpkg, `local` can only be used inside functions

See merge request Tigriz/matrix-stickers!23

Stpkg update

See merge request Tigriz/matrix-stickers!22

STPKG: Mark the "edit" command as not implemented (for the MR) and document the "todo" for that command

Safe are in the system path
Unsafe are elsewhere (maybe in /opt or $HOME/{bin,.local/bib}, etc)

Display more informations in 'show' command, and place 'local' before each assignation of local variable in functions, just to be sure