Apply suggestions from code review

Co-authored-by: Shon Feder <[email protected]>
Signed-off-by: Marek Kubica <[email protected]>

doc/faq.rst

@@ -171,7 +171,7 @@ directory - not the project root. If the library defines a ``name`` distinct fro
 its ``public_name`` then that can be used interchangeably with the ``public_name``
 in this command.
 
-Why are files and directories whose names begin with "." (period) are ignored by ``source_tree``?
+Why does ``source_tree`` ignore files and directories when they begin with a "." (period)?
 =================================================================================================
 
 Dune's default behaviour is to ignore files and directories starting with "."
@@ -224,7 +224,7 @@ In this case you can update it to look like this:
     (dirs :standard .cargo \ target)
     (data_only_dirs vendor)
 
-How can I write inline tests in a package without my users needing to install ``ppx_inline_test``?
+Why can't I write inline tests in a package without users needing to install ``ppx_inline_test``?
 ==================================================================================================
 
 If you came to OCaml from Rust and noticed that Dune has a feature for running