Require pandoc-lua-marshal 0.1.7

Adds a `clone` methods to Pandoc objects and allows to pass Blocks in
instead of full Caption elements.

pandoc.cabal

@@ -506,7 +506,7 @@ library
                  mtl                   >= 2.2      && < 2.3,
                  network               >= 2.6,
                  network-uri           >= 2.6      && < 2.8,
-                 pandoc-lua-marshal    >= 0.1.6    && < 0.2,
+                 pandoc-lua-marshal    >= 0.1.7    && < 0.2,
                  pandoc-types          >= 1.22.2   && < 1.23,
                  parsec                >= 3.1      && < 3.2,
                  pretty                >= 1.1      && < 1.2,

stack.yaml

@@ -27,7 +27,7 @@ extra-deps:
 - lua-arbitrary-1.0.1
 - tasty-hslua-1.0.2
 - tasty-lua-1.0.2
-- pandoc-lua-marshal-0.1.6
+- pandoc-lua-marshal-0.1.7
 - aeson-pretty-0.8.9
 - unicode-transforms-0.4.0.1
 - unicode-data-0.3.0