README to test doctoc with edge-case headers.
<h2>not me single backticks</h2>
## nor me single backticks
<h2>not me fenced</h2>
## nor me fenced
not even me fenced
------------------
## nor me code
## nor me pre not even me pre -------
README to test doctoc with edge-case headers.
<h2>not me single backticks</h2>
## nor me single backticks
<h2>not me fenced</h2>
## nor me fenced
not even me fenced
------------------
## nor me code
## nor me pre not even me pre -------