code-generator incorrectly resolve package path: wants to
write into v2/ directory instead of resolving v2 as package
path
Provide steps to successfully execute code-generator
Signed-off-by: Alex Szakaly <alex.szakaly@gmail.com>
2. add a dummy file tools.go to force "go mod vendor" to see
code-generator as dependencies
3. add a script to update CRD
4. add a README to document CRD updating steps
run go mod tidy
update README