Update docs

docs/index.md

@@ -14,16 +14,21 @@ archive formats with [ZIO Streams](https://zio.dev).
 In order to use this library, we need to add one of the following line in our `build.sbt` file:
 
 ```sbt
+libraryDependencies += "dev.zio" %% "zio-streams-compress-brotli" % "@VERSION@"
+libraryDependencies += "dev.zio" %% "zio-streams-compress-brotli4j" % "@VERSION@"
+libraryDependencies += "dev.zio" %% "zio-streams-compress-bzip2" % "@VERSION@"
 libraryDependencies += "dev.zio" %% "zio-streams-compress-gzip" % "@VERSION@"
+libraryDependencies += "dev.zio" %% "zio-streams-compress-lz4" % "@VERSION@"
+libraryDependencies += "dev.zio" %% "zio-streams-compress-tar" % "@VERSION@"
 libraryDependencies += "dev.zio" %% "zio-streams-compress-zip" % "@VERSION@"
 libraryDependencies += "dev.zio" %% "zio-streams-compress-zip4j" % "@VERSION@"
-libraryDependencies += "dev.zio" %% "zio-streams-compress-tar" % "@VERSION@"
-libraryDependencies += "dev.zio" %% "zio-streams-compress-bzip2" % "@VERSION@"
 libraryDependencies += "dev.zio" %% "zio-streams-compress-zstd" % "@VERSION@"
-libraryDependencies += "dev.zio" %% "zio-streams-compress-brotli" % "@VERSION@"
-libraryDependencies += "dev.zio" %% "zio-streams-compress-lz4" % "@VERSION@"
 ```
 
+For Brotli you can choose between the 'brotli' and the 'brotli4j' version. The first is based on the official Java
+library but only does decompression. The second is based on [Brotli4J](https://github.com/hyperxpro/Brotli4j) which does
+compression and decompression.
+
 For ZIP files you can choose between the 'zip' and the 'zip4j' version. The first allows you to tweak the compression
 level, while the second allows you work with password-protected ZIP files.