add option to disable automatic error rendering
Merge pull request #138 from mila-labs/disable-error-rendering

Add option to disable automatic error rendering
v0.9.0
Updating tape
Updating qs
v0.9.1
Updating `is`
Updating covert
README: source highlighting, link to contributor graph.
README: More highlighting, indentation

Indentation for JS, newlines, list alignment, highlight code. ``shell`` for highlighting ``npm install``.
4 spaces indentation, add shell highlighting to command