minor formatting fixes

dune.opam

@@ -1,23 +1,23 @@
-# This file is generated by dune, edit dune-project instead
+# This file is generated by Dune, edit `dune-project` instead
 opam-version: "2.0"
 synopsis: "Fast, portable, and composable build system"
 description: """
 
 Dune is a build system that was designed to simplify the release of
-Jane Street packages. It reads metadata from "dune" files following a
-very simple s-expression syntax.
+Jane Street packages. It reads metadata from `dune` files following a
+very simple S-expression syntax.
 
 Dune is fast, has very low-overhead, and supports parallel builds on
 all platforms. It has no system dependencies; all you need to build
-dune or packages using dune is OCaml. You don't need make or bash
-as long as the packages themselves don't use bash explicitly.
+Dune or packages using Dune is OCaml. You don't need make or `bash`
+as long as the packages themselves don't use `bash` explicitly.
 
-Dune is composable; supporting multi-package development by simply
+Dune is composable, supporting multipackage development by simply
 dropping multiple repositories into the same directory.
 
-Dune also supports multi-context builds, such as building against
+Dune also supports multicontext builds, such as building against
 several opam roots/switches simultaneously. This helps maintaining
-packages across several versions of OCaml and gives cross-compilation
+packages across several versions of OCaml and gives crosscompilation
 for free.
 """
 maintainer: ["Jane Street Group, LLC <[email protected]>"]