Switch from pretty-simple to pretty-show for native output.

Update tests.

Reason:  it turns out that the native output generated by
pretty-simple isn't always readable by the native reader.
According to https://github.com/cdepillabout/pretty-simple/issues/99
it is not a design goal of the library that the rendered values
be readable using 'read'.  This makes it unsuitable for our
purposes.

pretty-show is a bit slower and it uses 4-space indents
(non-configurable), but it doesn't have this serious drawback.

1 files changed, 26 insertions, 20 deletions

diff --git a/test/command/citeproc-author-in-text-suffix.md b/test/command/citeproc-author-in-text-suffix.md
index 4e511fd1b..df3184aa8 100644
--- a/test/command/citeproc-author-in-text-suffix.md
+++ b/test/command/citeproc-author-in-text-suffix.md
@@ -3,26 +3,32 @@
 @a [p. 33; @b]
 ^D
 [ Para
-  [ Cite
-    [ Citation
-      { citationId = "a"
-      , citationPrefix = []
-      , citationSuffix =
-        [ Str "p.\160\&33" ]
-      , citationMode = AuthorInText
-      , citationNoteNum = 1
-      , citationHash = 0
-      }
-    , Citation
-      { citationId = "b"
-      , citationPrefix = []
-      , citationSuffix = []
-      , citationMode = NormalCitation
-      , citationNoteNum = 1
-      , citationHash = 0
-      }
+    [ Cite
+        [ Citation
+            { citationId = "a"
+            , citationPrefix = []
+            , citationSuffix = [ Str "p.\160\&33" ]
+            , citationMode = AuthorInText
+            , citationNoteNum = 1
+            , citationHash = 0
+            }
+        , Citation
+            { citationId = "b"
+            , citationPrefix = []
+            , citationSuffix = []
+            , citationMode = NormalCitation
+            , citationNoteNum = 1
+            , citationHash = 0
+            }
+        ]
+        [ Str "@a"
+        , Space
+        , Str "[p."
+        , Space
+        , Str "33;"
+        , Space
+        , Str "@b]"
+        ]
     ]
-    [ Str "@a", Space, Str "[p.", Space, Str "33;", Space, Str "@b]" ]
-  ]
 ]
 ```