cleanup: use i18n.T only on string literals
cleanup: sort imports
Add i18n dependency for wait.go
Remove translation on envResource
cleanup: translate string instead of variable
cleanup: sort imports
cleanup: translate string literal only
Kubernetes-commit: cc8428566ea7160c5b20410a1bee53ca7ddb998e
Documentation is added in several areas:
1. `kubectl plugin` now prints a note that plugins are best discovered
with krew.dev and how to install it.
2. The kubectl book now has a new section about plugins, featuring
- a very brief introduction to the kubectl plugin mechanism
- a section about krew
Kubernetes-commit: ed0e0350854e34bad65de4db44c0f661a5851870
The tool golangci-lint gives a bunch of warnings. This PR solves the easier/less controversial ones, so the code is simpler and a little bit more optimal, since it removes some if conditions.
Kubernetes-commit: cd2adbe760641f844d84d411f9adcf17fb6982ff