Add static type checking!

[jarstelfox]

Let's use https://psalm.dev/ for static type checking!

[mnapoli]

Awesome thank you! I just spent time adding Psalm annotations in a project using php-enum, having them here is perfect!

[michaljusiega]

"vimeo/psalm": "^3.8" should be added as require-dev ?

To my project was added unnecessary dependencies IMHO.

Package operations: 10 installs, 1 update, 0 removals
  - Installing webmozart/path-util (2.3.0): Loading from cache
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  - Installing openlss/lib-array2xml (1.0.0): Loading from cache
  - Installing netresearch/jsonmapper (v1.6.0): Loading from cache
  - Installing felixfbecker/language-server-protocol (v1.4.0): Loading from cache
  - Installing felixfbecker/advanced-json-rpc (v3.0.4): Loading from cache
  - Installing composer/xdebug-handler (1.4.0): Loading from cache
  - Installing amphp/amp (v2.4.0): Loading from cache
  - Installing amphp/byte-stream (v1.7.2): Loading from cache
  - Installing vimeo/psalm (3.8.3): Loading from cache
  - Updating myclabs/php-enum (1.7.2 => 1.7.3): Loading from cache

[mnapoli]

@michaljusiega good catch, thank you for the quick report I missed this.

It's OK, I will tag a new release in just a moment.

[michaljusiega]

Thank you : >

[jarstelfox]

@michaljusiega good catch! Sorry about that, my intent was to add it to dev! @mnapoli thanks for handling that

[mnapoli]

No worries, I just pushed and tagged a new release.

Thanks!

[michaljusiega]

1.7.4 is working, thanks.