OpenBSD doesn't have -ef flags for ps. Both linux and OpenBSD have -x flags which works just as greate here
`linuxonly` doesn't work unless renamed properly

Unlike all other files listed in the themes directory, this file is the only
one that's "doing it's own thing"
Merge pull request #1529 from aquaplanet/fix-sshagent-openbsd

Fix ssh-agent plugin for OpenBSD, making it more portable
Fix bad ps syntax in ssh-agent plugin
Merge pull request #2220 from nishigori/fix-bad-ps-syntax

When using ssh-agent plugin, It output a warning message
agnoster theme not showing virtualenv status

agnoster theme was checking if the default virtualenv prompt was turned off and not showing its own... so there was no way to see which virtualenv was selected.
bundle plugin throwing error when bundle is not in path while initializing
python3 clean updated.
Merge pull request #2245 from cadusk/p3

python3 clean updated.
Merge pull request #2243 from sabarishcrri/bundle_plugin_nobundle_fix

bundle plugin throwing error when bundle is not in path while initializing
Merge pull request #2239 from santagada/master

agnoster theme not showing virtualenv status
Merge pull request #2218 from wari/linuxonly-rename

`linuxonly` doesn't work unless renamed properly
added alias
Merge remote-tracking branch 'upstream/master'