Zsh: Print a message when updating plugins

.config/zsh/.zprofile

@@ -55,6 +55,7 @@ if command -v antibody > /dev/null; then
         local mod_month="$(stat --format="%y" ${ZSH_PLUGIN_SOURCE} 2> /dev/null | cut -d\- -f2)"
         # Update plugins every month.
         if [[ ${mod_month} -ne $(date +'%m') ]]; then
+            print "\e[3;95mUpdating plugins…\e[0m"
             antibody update --parallelism=$(nproc --ignore=1) \
                 && touch ${ZSH_PLUGIN_SOURCE}
         fi