update projects

Author: robertDurst

docs/projects.scrbl

@@ -7,6 +7,5 @@
 @elem[#:style miami-cyan]{We are currently working on the following projects:}
 
 @itemlist[
- @item{@hyperlink["https://rubybib.brickellresearch.org/"]{a fork of rubybib.}: A bibliography for academic papers about the Ruby programming language.}
- @item{@hyperlink["https://pkgs.racket-lang.org/package/XDR"]{XDR}: a Racket package for encoding and decoding XDR data.}
- ]
+ @item{@hyperlink["https://github.com/Brickell-Research/caffeine_lang"]{Caffeine}: A compiler for generating reliability artifacts from service expectation definitions.}
+ ]