Allow to disable caching completely

[shahar-h]

We are using this action in GHES with self hosted runner environment, so GitHub caching is not supported and we get the following warning at the end of the build:

It would be great if cache can be disabled completely. Currently there is an option to skip build cache and pkg cache, but still there is an attempt to restore lint cache directory:

golangci-lint-action/src/cache.ts

Line 30 in ad3b558

const dirs = [getLintCacheDir()]

Maybe support also something like skip-lint-cache?
A better approach would be auto skip all caches in case GHES is detected.