first 2.0 implementation - at least no error

theleague/commonmark 2.0.x compatibility matching

fix multiline indented code block rendering issue

fix escaping issue on indented code block

fix hr rendering error after list (#16)

prevent inline render inside <code>

fix footnote inside block

fix escape option in inline / block code

Fix default code block process issue

delete wrong case file

fix filename case

add table syntax

fix credit & typo

add strikethrough support

add footnote support

fix extension filename case

disable escape on text rendering

support h6~ problem (treat all as h6)

fix default tag option

fix namespace & heading number

fix typo

revise descriptions

first working version