;site: stop using pandoc's fenced_code_attributes

[ci skip]

CONTRIBUTING.md

@@ -694,7 +694,7 @@ About testing in the hledger project, as of 201809.
 
     Here\'s the pattern (let us know if you see a better way):
 
-    ``` {.haskell}
+    ``` haskell
     module Foo (
       ...
       tests_Foo -- export this module's and submodules' tests
@@ -836,19 +836,19 @@ tests, at least. It would be useful to set this up for hledger.
 
 Run unit tests:
 
-``` {.example}
+``` example
 $ make unittest
 ```
 
 Run doctests:
 
-``` {.example}
+``` example
 $ make doctest
 ```
 
 Run functional tests (and unit tests, now):
 
-``` {.example}
+``` example
 $ stack install shelltestrunner
 $ make functest
 ```
@@ -856,37 +856,37 @@ $ make functest
 Run the package tests (unit tests, maybe doctests, but not functional
 tests) of all or selected packages.
 
-``` {.example}
+``` example
 $ stack test [PKG]
 ```
 
 Run \"default tests: package plus functional tests\":
 
-``` {.example}
+``` example
 $ make test
 ```
 
 Test generation of haddock docs:
 
-``` {.example}
+``` example
 $ make haddocktest
 ```
 
 Thorough test for build issues with current GHC:
 
-``` {.example}
+``` example
 $ make buildtest
 ```
 
 Thorough test for build issues with all supported GHC versions:
 
-``` {.example}
+``` example
 $ make buildtestall
 ```
 
 Run built-in hledger/hledger-lib unit tests via hledger command:
 
-``` {.example}
+``` example
 $ hledger test  # test installed hledger
 $ stack build hledger && stack exec -- hledger test  # test just-built hledger
 $ hledger test --help
@@ -903,19 +903,19 @@ test [TESTPATTERN] [SEED]
 
 Rebuild and rerun hledger/hledger-lib unit tests via ghcid:
 
-``` {.example}
+``` example
 $ make ghcid-test
 ```
 
 Rebuild and rerun only some tests via ghcid (see hledger test --help):
 
-``` {.example}
+``` example
 $ make ghcid-test-TESTPATTERN
 ```
 
 See all test-related make rules:
 
-``` {.example}
+``` example
 $ make help-test
 ```
 

Shake.hs

@@ -117,7 +117,7 @@ fromsrcmd = "-f markdown-smart-tex_math_dollars"
 --  recommonmark (Commonmark syntax, https://spec.commonmark.org)
 --  sphinx-markdown-tables (PHP Markdown Extra table syntax, https://michelf.ca/projects/php-markdown/extra/#table)
 -- XXX trying to force the use of pipe_tables here, but sometimes it uses html instead
-towebmd = "-t markdown-smart-fenced_divs-simple_tables-multiline_tables-grid_tables --atx-headers"
+towebmd = "-t markdown-smart-fenced_divs-fenced_code_attributes-simple_tables-multiline_tables-grid_tables --atx-headers"
 
 
 main = do

hledger-lib/hledger_csv.m4.md

@@ -106,22 +106,22 @@ you'll need to specify the format.
 DATEFMT is a [strptime-like date parsing pattern](http://hackage.haskell.org/packages/archive/time/latest/doc/html/Data-Time-Format.html#v:formatTime),
 which must parse the date field values completely. Examples:
 
-``` {.rules .display-table}
+``` rules
 # for dates like "11/06/2013":
 date-format %m/%d/%Y
 ```
 
-``` {.rules .display-table}
+``` rules
 # for dates like "6/11/2013" (note the - to make leading zeros optional):
 date-format %-d/%-m/%Y
 ```
 
-``` {.rules .display-table}
+``` rules
 # for dates like "2013-Nov-06":
 date-format %Y-%h-%d
 ```
 
-``` {.rules .display-table}
+``` rules
 # for dates like "11/6/2013 11:32 PM":
 date-format %-m/%-d/%Y %l:%M %p
 ```
@@ -152,11 +152,11 @@ This sets a journal entry field (one of the standard names above) to the given t
 which can include CSV field values interpolated by name (`%CSVFIELDNAME`) or 1-based position (`%N`).
 <!-- Whitespace before or after the value is ignored. -->
 Eg:
-```{.rules .display-table}
+```rules
 # set the amount to the 4th CSV field with "USD " prepended
 amount USD %4
 ```
-```{.rules .display-table}
+```rules
 # combine three fields to make a comment (containing two tags)
 comment note: %somefield - %anotherfield, date: %1
 ```
@@ -183,12 +183,12 @@ specific field).  When there are multiple patterns they can be written
 on separate lines, unindented.
 The field assignments are on separate lines indented by at least one space.
 Examples:
-```{.rules .display-table}
+```rules
 # if the CSV record contains "groceries", set account2 to "expenses:groceries"
 if groceries
  account2 expenses:groceries
 ```
-```{.rules .display-table}
+```rules
 # if the CSV record contains any of these patterns, set account2 and comment as shown
 if
 monthly service fee

hledger-lib/hledger_journal.m4.md

@@ -403,7 +403,7 @@ double equals sign (`== EXPECTEDBALANCE`).
 This asserts that there are no other unasserted commodities in the account 
 (or, that their balance is 0). 
 
-``` {.journal}
+``` journal
 2013/1/1
   a   $1
   a    1€
@@ -423,7 +423,7 @@ This asserts that there are no other unasserted commodities in the account
 It's not yet possible to make a complete assertion about a balance that has multiple commodities.
 One workaround is to isolate each commodity into its own subaccount:
 
-``` {.journal}
+``` journal
 2013/1/1
   a:usd   $1
   a:euro   1€

hledger-lib/hledger_timeclock.m4.md

@@ -37,7 +37,7 @@ some number of hours to an account. Or if the session spans more than
 one day, it is split into several transactions, one for each day. For
 the above time log, `hledger print` generates these journal entries:
 
-``` {.shell}
+``` shell
 $ hledger -f t.timeclock print
 2015/03/30 * optional description after two spaces
     (some:account name)         0.33h