Fix some typos

_posts/2021-07-16-release-0.9-future.md

@@ -12,31 +12,31 @@ gfx-rs community's goal is to make graphics programming in Rust easy, fast, and
 Following our release cadence every few months, we rolled out the 0.9 version through all of the gfx projects!
 See [gfx-rs changelog](https://github.com/gfx-rs/gfx/blob/master/CHANGELOG.md#hal-090-18-06-2021), [wgpu changelog](https://github.com/gfx-rs/wgpu/blob/master/CHANGELOG.md#v09-2021-06-18), and [naga changelog](https://github.com/gfx-rs/naga/blob/master/CHANGELOG.md#v05-2021-06-18) for the details.
 
-`naga` has matured signifigantly since the last release. 
- - `wgsl` parsing has imporved incredibly, targetting an up-to-date spec.
+`naga` has matured significantly since the last release.
+ - `wgsl` parsing has improved incredibly, targeting an up-to-date spec.
  - `spirv` parsing support has had numerous bugs fixed.
  - `glsl` support is starting to take shape, though still in an alpha state.
  - Validation has gotten more complete and correct.
 
 `wgpu` validation has continued to improve. Many validation holes were plugged with the last release. Through the combined work in `wgpu` and `naga`, validation holes have been sured up, and new features have been implemented. One such feature is getting the array length of runtime-sized arrays, which is now properly implemented on metal.
 
-`wgpu` performance is still a vital target for us, so we have done work on improving the overhead of resource tracking. We've reduced unnecessary overhead through only doing stateful tracking for resources that have complex states. These changes were made from benchmarks of Gecko's WebGPU implemention which showed that tracking was a bottleneck. You can read more about it [#1413](https://github.com/gfx-rs/wgpu/issues/1413).
+`wgpu` performance is still a vital target for us, so we have done work on improving the overhead of resource tracking. We've reduced unnecessary overhead through only doing stateful tracking for resources that have complex states. These changes were made from benchmarks of Gecko's WebGPU implementation which showed that tracking was a bottleneck. You can read more about it [#1413](https://github.com/gfx-rs/wgpu/issues/1413).
 
 ## wgpu Family Reunion, Relicense, and the Future
 
 `wgpu` has had a number of large internal changes which are laying the future for wgpu to be a safe, efficient, and portable api for doing cross-platform graphics.
 
-`wgpu` has been relicensed from `MPL-2.0` to `MIT/Apache-2.0`. Thank you to all 142 people who replied to the issue and made this happen. This relicense is an important change because it allows the posibility of adding backends targetteing APIs which are behind NDAs.
+`wgpu` has been relicensed from `MPL-2.0` to `MIT/Apache-2.0`. Thank you to all 142 people who replied to the issue and made this happen. This relicense is an important change because it allows the possibility of adding backends targeting APIs which are behind NDAs.
 
 For a while, we acknowledged that having different essential parts of the project living in different repositories was hurting developers productivity. There were objective reasons for this, but the time has come to change that. Feedback from our friends at the [Bevy game engine](https://bevyengine.org/) gave us the final push and we launched an initiative to make wgpu easier to contribute to. We moved wgpu-rs back into the `wgpu` repo. This means that PRs that touch both the core crate and the rust bindings no longer need multiple PRs that need to be synchronized. We have already heard from collaborators how much easier the contribution is now that there is less coordination to do. [Read more about the family reunion](https://github.com/gfx-rs/wgpu/milestone/9?closed=1).
 
 As a part of our family reunion, `0.9` is going to be the last release that will use `gfx-hal` as its hardware abstraction layer. While it has served us well, it has proved to not be at the exact level of abstraction we need. We have started work on a new abstraction layer called `wgpu-hal`. This new abstraction has already had Vulkan, Metal, and GLES ported, with DX12 landed in an incomplete state, and DX11 to come soon. To learn more about this transition, [you can read the whole discussion](https://github.com/gfx-rs/gfx/discussions/3768).
 
-Finally, we have brand new testing infrastructure that allows us to automatically test across all backends and all adapters in the system. Included in our tests are image comparison tests for all of our examples and the beginnings of feature tests. We hope to expand this to cover a wide variety of features and use cases. We will be able to run these tests in CI on software adapters and our future goal is to setting up a distributed testing network so that we can automatically test on a wide range of adapters. This will be one important layer of our in-depth defences, ensuring that wgpu is actually portable and safe. Numerous bugs have already been caught by this new infrastrucutre thus far and it will help us prevent regressions in the future. [Read more about our testing infrastructure](https://github.com/gfx-rs/wgpu/discussions/1611).
+Finally, we have brand new testing infrastructure that allows us to automatically test across all backends and all adapters in the system. Included in our tests are image comparison tests for all of our examples and the beginnings of feature tests. We hope to expand this to cover a wide variety of features and use cases. We will be able to run these tests in CI on software adapters and our future goal is to setting up a distributed testing network so that we can automatically test on a wide range of adapters. This will be one important layer of our in-depth defences, ensuring that wgpu is actually portable and safe. Numerous bugs have already been caught by this new infrastructure thus far and it will help us prevent regressions in the future. [Read more about our testing infrastructure](https://github.com/gfx-rs/wgpu/discussions/1611).
 
 ## Thank You!
 
-Thank you for the countless contributors that helped out with this release! `wgpu`'s momentum is only increasing due to everyone's contirbutions and we look forward to seeing the amazing places wgpu will go as a project. If you are interested in helping, take a look at our [good-first-issues](https://github.com/gfx-rs/wgpu/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22good+first+issue%22), our issues with [help wanted](https://github.com/gfx-rs/wgpu/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22help+wanted%22), or contact us on our [matrix chat](https://matrix.to/#/#wgpu:matrix.org), we are always willing to help mentor first time and returning contributors.
+Thank you for the countless contributors that helped out with this release! `wgpu`'s momentum is only increasing due to everyone's contributions and we look forward to seeing the amazing places wgpu will go as a project. If you are interested in helping, take a look at our [good-first-issues](https://github.com/gfx-rs/wgpu/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22good+first+issue%22), our issues with [help wanted](https://github.com/gfx-rs/wgpu/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22help+wanted%22), or contact us on our [matrix chat](https://matrix.to/#/#wgpu:matrix.org), we are always willing to help mentor first time and returning contributors.
 
 Additionally, thank you to all the users who report new issues, ask for enhancements, or test the git version of wgpu. Keep it coming!