proposed entry: “enchantment with my own ForEachInEnumerable() extension method”

[BryanWilhite]

• https://github.com/BryanWilhite/SonghayCore/blob/master/SonghayCore/Extensions/IEnumerableOfTExtensions.cs#L60
• https://rubikscode.net/2018/05/28/asynchronous-programming-in-net-common-mistakes-and-best-practices/
• https://youtu.be/QZ0rWLaMZeI?t=4044
• http://songhayblog.azurewebsites.net/blog/entry/i-just-published-rxjs-avoiding-takeuntil-leaks-and-other-tweeted-links