Fix GMT_STAIRS modes · GenericMappingTools/gmt@418d10b

curl 8.11.1 is already installed and up-to-date. To reinstall 8.11.1, run: brew reinstall curl

pcre2 10.44 is already installed and up-to-date. To reinstall 10.44, run: brew reinstall pcre2

The 'defaults' channel might have been added implicitly. If this is intentional, add 'defaults' to the 'channels' list. Otherwise, consider setting 'conda-remove-defaults' to 'true'.