ffsend v0.2.56

Bump version to 0.2.56, fix Linux clipboard regression, improve durat…

…oin CLI arguments

ffsend v0.2.55

Bump version to 0.2.55, fix history for uploads with custom expiry

ffsend v0.2.54

Bump version to 0.2.54, add file expiry time parameter

ffsend v0.2.52

Bump version to 0.2.52, update dependencies to fix nightly compilation

ffsend v0.2.51

Bump version to 0.2.51, install shell completions and update dependen…

…cies

ffsend v0.2.50

Bump version to 0.2.50, update dependencies

ffsend v0.2.49

Bump version to 0.2.49, add history clear/remove command

ffsend v0.2.48

Bump version to 0.2.48, fix release pipeline

ffsend v0.2.47

Bump version to 0.2.47, support uploading multiple files

ffsend v0.2.46

Bump version to 0.2.46