Update exchange API to be capsule following new convention (#180)

Enforce strides to be not null when ndim is nonzero (#178)

* Enforce strides to be not null when ndim is nonzero

This PR updates the spec to enforce the strides to be not null
when the ndim is nonzero.
This is going to help consumers to handle cases more uniformly.

* Add more comments on the null rationale

* Remove mention of framework handling

* Update NULL note, bump minor

bump DLPack to v1.1 (#159)

update dlpack diagram (#143)

Add a new bit mask for copy + Update Python array API spec (#136)

* add max ver, copy, device, masks

* Apply suggestions from code review

Co-authored-by: Sebastian Berg <[email protected]>

* add ownership note and fix typos

* try to relax doc build requirements to fix CI issue

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Co-authored-by: Sebastian Berg <[email protected]>

Hotfix version (#119)

[VERSION] Bump version and prep for v0.7 release (#108)

[VERSION] bump to v0.6 (#77)

[VERSION] Bump to v0.5 (#69)

Prepares for v0.5 release

- Remove the deprecated DLContext
- Updated the comment on kDLCUDAHost to remove remark
  about bit-masking as we cannot introduce future
  enums that depends on this behavior.

[VERSION] Bump to 0.4.0 (#64)