Should support comment blocks at any indentation level

[abrenneke]

Basically per the TAP 13 Specification, comment blocks can be intended with any number of white space:

If the test line is immediately followed by an indented block beginning with /^\s+—/ and ending with ^\s+…/ that block will be interpreted as an inline YAML document.

eslint-tap indents with more than 2 spaces and isn't parsed correctly (yaml blocks are missing).

ok 5 test/testBase.js
not ok 6
    ---
    message:  Missing semicolon.
    severity: error
    file:     /home/etc...
    line:     6
    name:     semi
    ...

ok 7 src/routes/api/auth.js