docs(readme): add types

[harish-sethuraman]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

Added proper types

[harish-sethuraman]

@alexander-akait I'd need help here to find the type of this minify

[alexander-akait]

You can see it here https://github.com/webpack-contrib/terser-webpack-plugin/blob/master/src/index.js#L98

[harish-sethuraman]

Done

[codecov]

Codecov Report

Merging #477 (bef7761) into master (20075bd) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #477   +/-   ##
=======================================
  Coverage   97.11%   97.11%           
=======================================
  Files           3        3           
  Lines         312      312           
  Branches      114      114           
=======================================
  Hits          303      303           
  Misses          9        9           

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[alexander-akait]

Please update snapshots

[harish-sethuraman]

Please update snapshots

For readme update do we need snapshot update?

[alexander-akait]

Because deps were update (maybe miss cache on CI, so the latest version was installed for all packages)

[harish-sethuraman]

@alexander-akait I ran jest --updateSnapshot but I didn't see any changes in the local? What am I doing wrong? Can you help me out please?

[snitin315]

@harish-sethuraman try upgrading webpack to the latest version and then update snapshots.

[harish-sethuraman]

Done

[harish-sethuraman]

Seems like now it is not failing for snapshot but failed due to some other error @alexander-akait

[alexander-akait]

let's try to regenerate lock file, thanks

[harish-sethuraman]

Do you mean we want to delete the existing file and generate a completely new one?

[alexander-akait]

Looks random fail on CI, don't worry, let's merge

[alexander-akait]

Big thanks

[harish-sethuraman]

😁