Log Message:
Update to doclayout-0.3.0.2

0.3.0.2
* NOINLINE literal instead of fromString (#2, sjakobi). This produces
  a further reduction in allocations and pandoc compile time.

0.3.0.1
* NOINLINE fromString (#1). @sjakobi reports that this change reduced
  total allocations for building pandoc-2.12 with GHC 8.10.4 by 8.5%
  and reduced peak allocations are reduced from 3854MB to 3389MB.