Add kobolds io gnoll (#174)

* add kobolds-io/gnoll

* Update README.md

Co-authored-by: Jiacai Liu <dev@liujiacai.net>

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Co-authored-by: Jiacai Liu <dev@liujiacai.net>

Author: bengarishodge

README.md

@@ -200,6 +200,7 @@ TOC is generated by [markdown-toc](https://github.com/jonschlinkert/markdown-toc
 - [javiorfo/prettizy](https://github.com/javiorfo/prettizy) - Zig library to prettify JSON and XML strings.
 - [javiorfo/zig-epub](https://github.com/javiorfo/zig-epub) - Minimal Zig library for creating EPUB files.
 - [rawC1nnamon/elfy.zig](https://github.com/rawC1nnamon/elfy.zig) - Tiny and fast ELF parsing library for Zig.
+- [kobolds-io/gnoll](https://gitlab.com/kobolds-io/gnoll) - Zig application configuration handled well.
 
 ## Logging Processing