Update doctest imports and minor haddock docs

src/DocTestCommand.hs

@@ -5,14 +5,16 @@
 >>> import Data.Char (toUpper)
 >>> import Data.Function ((&))
 >>> import Streamly.Unicode.String (str)
->>> import qualified Streamly.Data.Array as Array
 >>> import qualified Streamly.Console.Stdio as Stdio
+>>> import qualified Streamly.Data.Array as Array
 >>> import qualified Streamly.Data.Fold as Fold
 >>> import qualified Streamly.Data.Stream.Prelude as Stream
 >>> import qualified Streamly.System.Command as Command
 >>> import qualified Streamly.Unicode.Stream as Unicode
 
->>> import qualified Streamly.Internal.System.Process as Process
+For APIs that have not been released yet.
+
 >>> import qualified Streamly.Internal.Console.Stdio as Stdio
 >>> import qualified Streamly.Internal.FileSystem.Dir as Dir
+>>> import qualified Streamly.Internal.System.Process as Process
 -}

src/DocTestProcess.hs

@@ -11,6 +11,8 @@
 >>> import qualified Streamly.System.Process as Process
 >>> import qualified Streamly.Unicode.Stream as Unicode
 
+For APIs that have not been released yet.
+
 >>> import qualified Streamly.Internal.Console.Stdio as Stdio
 >>> import qualified Streamly.Internal.Data.Stream as Stream
 >>> import qualified Streamly.Internal.FileSystem.Dir as Dir

src/Streamly/Internal/System/Command.hs

@@ -72,8 +72,8 @@ quotedWord =
                 '\'' -> Just x
                 _ -> Nothing
         -- Inside ",
-        -- * \\ is translated to \
-        -- * \" is translated to "
+        -- \\ is translated to \
+        -- \" is translated to "
         trEsc '"' x =
             case x of
                 '\\' -> Just '\\'