github arduino/arduino-cli 0.12.0-rc1

Changelog

b4a480f Change update --outdated flag to --show-outdated (#884)
b8475a0 Add outdated, update and upgrade commands (#865)
2d7e3d1 Fix -DARDUINO_LIB_DISCOVERY_PHASE automatic flag incompatiblity in some rare circumstances (#838)
046d2e0 Add Description field to lib list output (#845)

latest releases: 0.13.0, 0.13.0-rc3, 0.13.0-rc2...
pre-releaseone month ago