* feat: migrate from libcompose to compose-go
libcompose has been deprecated since summer 2021 in favor of https://github.com/compose-spec/compose-go.
Kompose should now be able to load all versions of compose.
* chore: replace golint with staticcheck
golint has been deprecated. Recommended replacement is staticcheck.
* fix: update kubernetes unit tests
* fix: check whether selectors are present or not
* fix: update golang-lint yaml file
* fix: downgrade the version of fsouza go docker-client
* Cleanup mentions about glide
* Don't use glide to ignore vendor directory
Since go-1.9, "./..." no longer contains the "vendor" directory.
Also, since #1305 migrated dependency management from glide to go mod,
there is no need to think about the "vendor" directory.
See: https://golang.org/doc/go1.9#vendor-dotdotdot
* go mod tidy
* allow port range specification in v1v2
* improve tests for loadPorts
* add port range to fixtures of docker-compose v2
* update fixtures to follow up on #1341
* Use go mod instead of glide
* Add `--with-kompose-annotation` flag to allow us to switch it off for tests
* Remove hostpid support (since the newest sdk does not support it)
* Create new test script and fixtures
* Remove replicationcontroller support
