Improve NuGet package metadata

[swharden]

This PR improves the OwaspHeaders.Core NuGet package by adding the following features:

• Use the MIT license expression
• Include debug symbols
• Add package and repository URLs
• Add support for Source Link
• Enable deterministic builds
• Add a package icon

NuGet Page

note: The "after" is a screenshot of a different repository that includes the features this PR adds, hence the different file size

before	after

NuGet Package Explorer

before	after

[swharden]

Icon Notes

If you're not a fan of the icon/logo we can come up with something different. The following describes how I created this design:

I started with images generated using ChatGPT with the following prompts

Generate an icon for the "OwaspHeaders.Core" NuGet package. It is an ASP .NET Core middleware for injection OWASP recommended HTTP Headers for increased security. Keep the icon design minimalistic, use vector style, and limit the number of different colors

Make one with a white background and make it much less complex

I liked the idea of the shield with a browser inside of it. I replaced the (H) with a wasp. The OWASP logo is protected to I just made one from scratch.

Icon Notes

I started with two random wasp images I found on Google Image Search, then drew my own combining parts I liked from each using InkScape. The final design came out great, and I made the stinger super pointy so it would show up when scaled small.

I then added the shield design with a browser window inside from ChatGPT's suggestions, and this is the final design. This PR includes a SVG file so it can be edited if/as desired.

[GaProgMan]

Thank you so much for this @swharden. It's an example of a perfect pull request (in my eyes).

I'm going to make one or two tiny changes ahead of merging though. Both are very small:

• I need to update the patch version number (otherwise the push to NuGet will fail)
• I need to set the PackageProjectUrl (I'll likely just use the GitHub repo for now*)

* future me needs to go ahead and create a github io page for the package and build up some more detailed documentation for it. But that's a future me problem at this point.

[GaProgMan]

Thank you for these updates @swharden.

If you haven't seen the recent news about .io domains... 😅😅😅
https://every.to/p/the-disappearance-of-an-internet-domain

Hopefully that gets figured out soon!

I did, and I hope it's sorted out soon too.

[swharden]

Looks like it all worked! 🚀

• Use the MIT license expression
• Include debug symbols
• Add package and repository URLs
• Add support for Source Link
• Enable deterministic builds
• Add a package icon

• https://www.nuget.org/packages/OwaspHeaders.Core/
• https://nuget.info/packages/OwaspHeaders.Core/8.1.1