$ pacman -Q cower pacaur
cower 16-1
pacaur 4.5.6-1
[justinnhli@surnia ~]$ cower -ufv
:: Checking checkbashisms for updates...
:: Checking cower for updates...
:: Checking diction for updates...
:: Checking dropbox for updates...
:: Checking jdownloader2 for updates...
:: Checking kindlegen for updates...
:: Checking latex-mk for updates...
:: Checking libtermkey-bzr for updates...
:: Checking libvterm-bzr for updates...
:: Checking lostfiles for updates...
:: Checking lostfiles for updates...
:: Checking neovim-git for updates...
:: jdownloader2 latest-8 -> latest-9
:: Checking openrefine-git for updates...
:: Checking pacaur for updates...
:: Checking ttf-google-fonts-git for updates...
:: Checking ttf-ms-fonts for updates...
:: Checking yed for updates...
:: yed 3.14.4-1 -> 3.15.0.2-1
[justinnhli@surnia ~]$ pacaur -Syu
:: Synchronizing package databases...
 core is up to date
 extra is up to date
 community is up to date
:: Starting full system upgrade...
warning: texlive-bin: ignoring package upgrade (2015.37497-9 => 2015.37497-10)
 there is nothing to do
:: Starting AUR upgrade...
:: Could not connect to the AUR
:: checkbashisms is not present in AUR -- skipping
:: cower is not present in AUR -- skipping
:: diction is not present in AUR -- skipping
:: dropbox is not present in AUR -- skipping
:: jdownloader2 is not present in AUR -- skipping
:: kindlegen is not present in AUR -- skipping
:: latex-mk is not present in AUR -- skipping
:: libtermkey-bzr is not present in AUR -- skipping
:: libvterm-bzr is not present in AUR -- skipping
:: lostfiles is not present in AUR -- skipping
:: neovim-git is not present in AUR -- skipping
:: openrefine-git is not present in AUR -- skipping
:: pacaur is not present in AUR -- skipping
:: ttf-google-fonts-git is not present in AUR -- skipping
:: ttf-ms-fonts is not present in AUR -- skipping
:: yed is not present in AUR -- skipping
:: Could not connect to the AUR
:: Could not connect to the AUR
:: resolving dependencies...
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: Could not connect to the AUR
:: no results found for [checkbashisms]:
:: no results found for [cower]:
:: no results found for [diction]:
:: no results found for [dropbox]:
:: no results found for [jdownloader2]:
:: no results found for [kindlegen]:
:: no results found for [latex-mk]:
:: no results found for [libtermkey-bzr]:
:: no results found for [libvterm-bzr]:
:: no results found for [lostfiles]:
:: no results found for [neovim-git]:
:: no results found for [openrefine-git]:
:: no results found for [pacaur]:
:: no results found for [ttf-google-fonts-git]:
:: no results found for [ttf-ms-fonts]:
:: no results found for [yed]:
[justinnhli@surnia ~]$