Bug Report

Current behavior

When running any arduino-cli command, I get the following error:

Error initializing instance: loading platform release esp32:esp32@2.0.0: loading boards: skipping loading of boards esp32:esp32:deneyapmini, esp32:esp32:atmegazero_esp32s2: malformed custom board options
Error initializing instance: loading platform release espressif:esp32@2.0.0: loading boards: skipping loading of boards espressif:esp32:deneyapmini, espressif:esp32:atmegazero_esp32s2: malformed custom board options

Expected behavior

Environment

• CLI version (output of arduino-cli version): arduino-cli alpha Version: 0.19.0 Commit: 56419ec Date: 2021-09-02T14:47:35Z

• OS and platform:

(Output of lsb_release -a)

No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal

Additional context

I think it might be related to this:

espressif/arduino-esp32#5623