markdown中的语法高亮

markdown 中支持代码块的高亮，设置合理的语法高亮可以使读者清晰的阅读代码，使用格式如下：

示例：

其中支持的语言标识符和对应的语言如下：

语言标识符	语言（后缀）
Cucumber	(‘*.feature’)
abap	(‘*.abap’)
ada	(‘*.adb’, ‘*.ads’, ‘*.ada’)
ahk	(‘*.ahk’, ‘*.ahkl’)
apacheconf	(‘.htaccess’, ‘apache.conf’, ‘apache2.conf’)
applescript	(‘*.applescript’)
as	(‘*.as’)
as3	(‘*.as’)
asy	(‘*.asy’)
bash	(‘*.sh’, ‘*.ksh’, ‘*.bash’, ‘*.ebuild’, ‘*.eclass’)
bat	(‘*.bat’, ‘*.cmd’)
befunge	(‘*.befunge’)
blitzmax	(‘*.bmx’)
boo	(‘*.boo’)
brainfuck	(‘*.bf’, ‘*.b’)
c	(‘*.c’, ‘*.h’)
cfm	(‘*.cfm’, ‘*.cfml’, ‘*.cfc’)
cheetah	(‘*.tmpl’, ‘*.spt’)
cl	(‘*.cl’, ‘*.lisp’, ‘*.el’)
clojure	(‘*.clj’, ‘*.cljs’)
cmake	(‘*.cmake’, ‘CMakeLists.txt’)
coffeescript	(‘*.coffee’)
console	(‘*.sh-session’)
control	(‘control’)
cpp	(‘*.cpp’, ‘*.hpp’, ‘*.c++’, ‘*.h++’, ‘*.cc’, ‘*.hh’, ‘*.cxx’, ‘*.hxx’, ‘*.pde’)
csharp	(‘*.cs’)
css	(‘*.css’)
cython	(‘*.pyx’, ‘*.pxd’, ‘*.pxi’)
d	(‘*.d’, ‘*.di’)
delphi	(‘*.pas’)
diff	(‘*.diff’, ‘*.patch’)
dpatch	(‘*.dpatch’, ‘*.darcspatch’)
duel	(‘*.duel’, ‘*.jbst’)
dylan	(‘*.dylan’, ‘*.dyl’)
erb	(‘*.erb’)
erl	(‘*.erl-sh’)
erlang	(‘*.erl’, ‘*.hrl’)
evoque	(‘*.evoque’)
factor	(‘*.factor’)
felix	(‘*.flx’, ‘*.flxh’)
fortran	(‘*.f’, ‘*.f90’)
gas	(‘*.s’, ‘*.S’)
genshi	(‘*.kid’)
glsl	(‘*.vert’, ‘*.frag’, ‘*.geo’)
gnuplot	(‘*.plot’, ‘*.plt’)
go	(‘*.go’)
groff	(‘*.1234567)’, ‘*.man’)
haml	(‘*.haml’)
haskell	(‘*.hs’)
html	(‘*.html’, ‘*.htm’, ‘*.xhtml’, ‘*.xslt’)
hx	(‘*.hx’)
hybris	(‘*.hy’, ‘*.hyb’)
ini	(‘*.ini’, ‘*.cfg’)
io	(‘*.io’)
ioke	(‘*.ik’)
irc	(‘*.weechatlog’)
jade	(‘*.jade’)
java	(‘*.java’)
js	(‘*.js’)
jsp	(‘*.jsp’)
lhs	(‘*.lhs’)
llvm	(‘*.ll’)
logtalk	(‘*.lgt’)
lua	(‘*.lua’, ‘*.wlua’)
make	(‘*.mak’, ‘Makefile’, ‘makefile’, ‘Makefile.*’, ‘GNUmakefile’)
mako	(‘*.mao’)
maql	(‘*.maql’)
mason	(‘*.mhtml’, ‘*.mc’, ‘*.mi’, ‘autohandler’, ‘dhandler’)
markdown	(‘*.md’)
modelica	(‘*.mo’)
modula2	(‘*.def’, ‘*.mod’)
moocode	(‘*.moo’)
mupad	(‘*.mu’)
mxml	(‘*.mxml’)
myghty	(‘*.myt’, ‘autodelegate’)
nasm	(‘*.asm’, ‘*.ASM’)
newspeak	(‘*.ns2’)
objdump	(‘*.objdump’)
objectivec	(‘*.m’)
objectivej	(‘*.j’)
ocaml	(‘*.ml’, ‘*.mli’, ‘*.mll’, ‘*.mly’)
ooc	(‘*.ooc’)
perl	(‘*.pl’, ‘*.pm’)
php	(‘*.php’, ‘*.php(345)’)
postscript	(‘*.ps’, ‘*.eps’)
pot	(‘*.pot’, ‘*.po’)
pov	(‘*.pov’, ‘*.inc’)
prolog	(‘*.prolog’, ‘*.pro’, ‘*.pl’)
properties	(‘*.properties’)
protobuf	(‘*.proto’)
py3tb	(‘*.py3tb’)
pytb	(‘*.pytb’)
python	(‘*.py’, ‘*.pyw’, ‘*.sc’, ‘SConstruct’, ‘SConscript’, ‘*.tac’)
rb	(‘*.rb’, ‘*.rbw’, ‘Rakefile’, ‘*.rake’, ‘*.gemspec’, ‘*.rbx’, ‘*.duby’)
rconsole	(‘*.Rout’)
rebol	(‘*.r’, ‘*.r3’)
redcode	(‘*.cw’)
rhtml	(‘*.rhtml’)
rst	(‘*.rst’, ‘*.rest’)
sass	(‘*.sass’)
scala	(‘*.scala’)
scaml	(‘*.scaml’)
scheme	(‘*.scm’)
scss	(‘*.scss’)
smalltalk	(‘*.st’)
smarty	(‘*.tpl’)
sourceslist	(‘sources.list’)
splus	(‘*.S’, ‘*.R’)
sql	(‘*.sql’)
sqlite3	(‘*.sqlite3-console’)
squidconf	(‘squid.conf’)
ssp	(‘*.ssp’)
tcl	(‘*.tcl’)
tcsh	(‘*.tcsh’, ‘*.csh’)
tex	(‘*.tex’, ‘*.aux’, ‘*.toc’)
text	(‘*.txt’)
v	(‘*.v’, ‘*.sv’)
vala	(‘*.vala’, ‘*.vapi’)
vbnet	(‘*.vb’, ‘*.bas’)
velocity	(‘*.vm’, ‘*.fhtml’)
vim	(‘*.vim’, ‘.vimrc’)
xml	(‘*.xml’, ‘*.xsl’, ‘*.rss’, ‘*.xslt’, ‘*.xsd’, ‘*.wsdl’)
xquery	(‘*.xqy’, ‘*.xquery’)
xslt	(‘*.xsl’, ‘*.xslt’)
yaml	(‘*.yaml’, ‘*.yml’)