Require doclayout >= 0.3.1.1.

This fixes recognition of "real widths" of emoji characters,
which is important for tabular layout.

pandoc.cabal

@@ -542,7 +542,7 @@ library
                  data-default          >= 0.4      && < 0.8,
                  deepseq               >= 1.3      && < 1.5,
                  directory             >= 1.2.3    && < 1.4,
-                 doclayout             >= 0.3.0.1  && < 0.4,
+                 doclayout             >= 0.3.1.1  && < 0.4,
                  doctemplates          >= 0.10     && < 0.11,
                  emojis                >= 0.1      && < 0.2,
                  exceptions            >= 0.8      && < 0.11,

stack.yaml

@@ -11,7 +11,7 @@ extra-deps:
 - skylighting-0.12
 - doctemplates-0.10
 - emojis-0.1.2
-- doclayout-0.3.1
+- doclayout-0.3.1.1
 - git: https://github.com/jgm/pandoc-types.git
   commit: f796401eaaab780f83c562e97dbb8c8d4b9974d1
 - git: https://github.com/jgm/texmath.git