* upstream/next: (41 commits)
vcs icons: fixing branch spacing and remote icon in fontawesome
same deal for the "FAIL_ICON"!
fixing the "OK_ICON" in 'awesome-fontconfig' which somehow got broken
Change powerlevel9k_init to prompt_powerlevel_setup
Fix MacOS specific battery segment logic.
Minor fix-up to the README.
Adding license note about the new logo.
more typos
Adding the new logo to the README!
fixed typo fixed issue with POWERLEVEL9K_PUBLIC_IP_NONE being empty .. i hope
fixed typo
reverted testing value to default value
added link to segemnt documenation in README
fixed issue with POWERLEVEL9K_PUBLIC_IP_NONE being empty for real
fixed issue with POWERLEVEL9K_PUBLIC_IP_NONE being empty
added README section for public_ip segment
added the ability to specify and only attempt a particular method
Add Changelog for v0.5.0
added configurable string when there is no IP
updated some comments changed some offline behavior
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