~/.env: Expose ssh socket and use kubectl completion if present

.env

export GOPATH=${GOPATH:-$HOME/.go}
export MANPATH=$HOME/.local/share/man:$MANPATH
export PATH=$GOPATH/bin:$PATH
export SSH_AUTH_SOCK=/run/user/$UID/keyring/ssh
if which kubectl &> /dev/null; then
	source <(kubectl completion $(basename $SHELL))
fi