Make T.P.Readers.LaTeX.Types an unexported module.

[API change]

This is really an implementation detail that shouldn't be
exposed in the public API.

pandoc.cabal

@@ -518,7 +518,6 @@ library
                    Text.Pandoc.Readers,
                    Text.Pandoc.Readers.HTML,
                    Text.Pandoc.Readers.LaTeX,
-                   Text.Pandoc.Readers.LaTeX.Types,
                    Text.Pandoc.Readers.Markdown,
                    Text.Pandoc.Readers.CommonMark,
                    Text.Pandoc.Readers.Creole,
@@ -627,6 +626,7 @@ library
                    Text.Pandoc.Readers.HTML.Table,
                    Text.Pandoc.Readers.HTML.TagCategories,
                    Text.Pandoc.Readers.HTML.Types,
+                   Text.Pandoc.Readers.LaTeX.Types,
                    Text.Pandoc.Readers.LaTeX.Parsing,
                    Text.Pandoc.Readers.LaTeX.Lang,
                    Text.Pandoc.Readers.LaTeX.SIunitx,

src/Text/Pandoc/Readers/LaTeX.hs

@@ -19,7 +19,7 @@ module Text.Pandoc.Readers.LaTeX ( readLaTeX,
                                    applyMacros,
                                    rawLaTeXInline,
                                    rawLaTeXBlock,
-                                   inlineCommand,
+                                   inlineCommand
                                  ) where
 
 import Control.Applicative (many, optional, (<|>))