Add Whatsapp & Neat Download Manager.

[emadadel4]

Before starting, ensure that you have done the following.

• I have verified that there is no other issue or discussion covering the feature or enhancement
• I have verified there is no open pull request for the feature or enhancement
• I have verified the package to improve is located in this repository

What do you want to add?

Whats app.
Neat Download Manager.

What problem will the feature/enhancement solve?

No response

If the feature or enhancement is approved:

• I am willing to create a pull request to implement the feature or enhancement

Additional Context

No response

[TheCakeIsNaOH]

Please open issues to request adding a new package at https://github.com/chocolatey-community/chocolatey-package-requests