Tweak module/add-paths docstring
(defn module/add-paths
```
- Add paths to module/paths for a given loader such that
+ Add paths to `module/paths` for a given loader such that
the generated paths behave like other module types, including
- relative imports and syspath imports. ext is the file extension
- to associate with this module type, including the dot. loader is the
- keyword name of a loader that is module/loaders. Returns the modified module/paths.
+ relative imports and syspath imports. `ext` is the file extension
+ to associate with this module type, including the dot. `loader` is the
+ keyword name of a loader in `module/loaders`. Returns the modified `module/paths`.
```
[ext loader]
(defn- find-prefix
