When upgrading to MacOS 12 Monterey, the following warning appeared
at the start of each shell:
WARNING: The -K and -A flags are deprecated and have been replaced
by the --apple-use-keychain and --apple-load-keychain
flags, respectively. To suppress this warning, set the
environment variable APPLE_SSH_ADD_BEHAVIOR as described in
the ssh-add(1) manual page.
When upgrading to MacOS 12 Monterey, the following warning appeared at the start of each shell:
WARNING: The -K and -A flags are deprecated and have been replaced by the --apple-use-keychain and --apple-load-keychain flags, respectively. To suppress this warning, set the environment variable APPLE_SSH_ADD_BEHAVIOR as described in the ssh-add(1) manual page.