List of my libraries updated to `Elixir v1.16`

- camarero
- cloister
- enfiladex
- envio
- estructura
- finitomata (v0.15, left: see issues)
- formulae (v0.13, left: `:none` imports as default)
- kungfuig
- lazy_for
- md (v0.10, left: understanding we don’t need anything else)
- nimble_options_ex (v0.1, left: =››=)
- telemetria (v0.15, left: =››=)
- tempus (v0.10, left: decide if we need “open/close” intervals)
- tempus_sql (v0.10, as per ⇑)
- vela