More consistent visual identifiers. Now even segments that just have an icon as content print these icons as visual identifiers. Some of these segments have a verbose mode. If this verbose mode is false, some print just the icon (like the battery segment), which didn't work correctly before this change.
More consistent visual identifiers. Now even segments that just have an
icon as content print these icons as visual identifiers. Some of these
segments have a verbose mode. If this verbose mode is false, some print
just the icon (like the battery segment), which didn't work correctly
before this change.

zer4tul/dotfiles,andjscott/powerlevel9k,MarvinTeichmann/powerlevel9k,rjorgenson/powerlevel9k,natemccurdy/powerlevel9k,shibumi/powerlevel9k,MarvinTeichmann/powerlevel9k,dritter/powerlevel9k,natemccurdy/powerlevel9k,shibumi/powerlevel9k,zer4tul/dotfiles,dritter/powerlevel9k,rjorgenson/powerlevel9k,bhilburn/powerlevel9k,bhilburn/powerlevel9k,andjscott/powerlevel9k