Previously, it silently crashed.

this rewrite is pretty much done

Also, add a `save` method to `ImageRenderer` to save the image.
Same applies to `SVGReader`.

also enable social cards for the docs

now that we have multiple modules the previous
method having the DLL files near to module
doesn'...

for PNGRenderer

or isn't set. this will simply get an `OverFlowError`

with those files there's no autocomplete in ide's

they're on a unsupported pango version

Implement rendering attributes

It's causing unwanted failures and isn't worth to fix atm

they require the future import for annotation to work correctly

- The attributes passed to `Layout` are first converted to Pango
understandable attributes. Th...

Also, add a test for the same.

also pin a higher version of setuptools and Cython

Copied from the other branch

copied over the changes from the other branch

Renderer API