docs: Fix contents of function description

The old version was wrong, the new is correct.

lib/index.js

@@ -366,8 +366,8 @@ const recursivelyCollectAllDependencies = (options) => {
  * ! This function has a wanted sideeffect, as it modifies the json object that is passed by reference.
  *
  *  The depth attribute set in the options parameter here - which is defined by setting the `--direct` flag - is of
- *  no use with npm > 2, as the newer npm versions flatten all dependencies into one single directory. So in
- *  order to making `--direct` work with newer versions of npm, we need to filter out all non-dependencies from
+ *  no use with npm < 3, as the older npm versions flattened all dependencies into one single directory. So in
+ *  order to making `--direct` work with older versions of npm, we need to filter out all non-dependencies from
  *  the json result.
  */
 // TODO: Add tests for this function