Use cache for lint scripts

[rdwz]

Description of Change

$ eslint --help
...
Caching:
--cache Only check changed files - default: false
...

$ prettier --help
...
--cache Only format changed files. Cannot use with --stdin-filepath.
Defaults to false.

[vraravam]

I dont agree with the caching. We (as maintainers) have seen innumerable times where a merged code was also not linted/formatted properly. So, only processing the changed files will not take that into account. Also, the time taken for processing all files (as opposed to only the changed files) is quite bearable for now.

[vraravam]

Closing