pandoc: bump for ghc 8.10.4

Citeproc support is build in now.  The change of maintainership was
suggested by Leah.

srcpkgs/pandoc/files/stack.yaml

@@ -1,23 +0,0 @@
-resolver: lts-17.9
-
-packages:
-  - ./pandoc-2.11.4
-  - ./pandoc-sidenote-0.20.0
-
-flags:
-  pandoc:
-    trypandoc: false
-    embed_data_files: true
-
-extra-deps:
-  - pandoc-types-1.22
-  - haddock-library-1.9.0
-  - regex-pcre-builtin-0.95.2.3.8.43
-  - hslua-1.2.0
-  - jira-wiki-markup-1.3.4
-  - commonmark-0.1.1.4
-  - commonmark-extensions-0.2.0.4
-  - commonmark-pandoc-0.2.0.1
-
-ghc-options:
-   "$locals": -fhide-source-paths -Wno-missing-home-modules

srcpkgs/pandoc/template

@@ -2,18 +2,19 @@
 pkgname=pandoc
 # Keep in sync with http://www.stackage.org/lts
 version=2.11.4
-revision=1
+revision=2
 _sidenote_version=0.20.0
 _monad_gen_version=0.3.0.1
 create_wrksrc=yes
 build_style=haskell-stack
+stackage="lts-17.5"
 make_build_args="
  --flag pandoc:embed_data_files --flag=hslua:system-lua
  --flag=hslua:pkg-config"
 hostmakedepends="pkg-config unzip wget"
 makedepends="zlib-devel lua53-devel tar"
 short_desc="Universal converter between markup formats"
-maintainer="Leah Neukirchen <leah@vuxu.org>"
+maintainer="slotThe <soliditsallgood@mailbox.org>"
 license="GPL-2.0-or-later, BSD-3-Clause, MIT"
 homepage="http://johnmacfarlane.net/pandoc/"
 distfiles="http://hackage.haskell.org/package/${pkgname}-${version}/${pkgname}-${version}.tar.gz