Remove v3.3 for now

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>
update README [ci skip]

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>
build the old way

Signed-off-by: Chris “Kwpolska” Warrick <kwpolska@gmail.com>