* First try at implementing max_capacity for simdjson_ondemand.
* Add max_capacity check.
* Update doc.
* Add one more example in doc for fixed capacity.
* Make allocate() public.
* Remove whitespace
* Found culprit whitespace.
* Duplicating variable.
* Minor edits regarding the On Demand documentation.
* Adding more instructions for CMake
* Tweaking.
* Adding changes requested by John.
* Bringing back detailed explanations of -march=native.