Bump to v0.11.1, update `CHANGELOG.md` (swiftwasm#145)

Bump to v0.11.0, update `CHANGELOG.md` & `Example` (swiftwasm#143)

I had to remove SwiftWasm 5.3 and 5.4 from CI because OpenCombine/OpenCombine#225 is reproducible with all code, not just OpenCombine, with old toolchains when Xcode 13.1 is installed.

I've also updated `Example` code to try using `fetch` with `async`/`await` and a section with a simple guide for this to `README.md`

Node.js and npm dependencies together with webpack.js config in `Example` directory were also updated.

* Bump to v0.11.0, update `CHANGELOG.md` & `Example`

* Add simple `async`/`await` guide to `README.md`

* Use `wasm-5.5-SNAPSHOT-2021-11-20-a`

* Update `CHANGELOG.md`

* Update `.swift-version`

* Add acknowledgements to `CHANGELOG.md`

Bump version to 0.10.1 (swiftwasm#127)

We didn't have any releases tagged for some time. Let's tag a patch release to flush a few small updates we've accumulated.

Bump version to 0.10.0 in `package.json`

Bump version to 0.9.0, update CHANGELOG.md (swiftwasm#109)

Bump version to 0.8.0, update `CHANGELOG.md` (swiftwasm#99)

Almost a month has passed since the last release, it would be great to tag a new one. This would also make it easier using new stuff in libraries depending on JavaScriptKit.

Add missing .npmignore, bump version to 0.7.2 (swiftwasm#85)

Merge pull request swiftwasm#84 from swiftwasm/npm-publish

Automatically publish to npm

Merge pull request swiftwasm#78 from swiftwasm/readme-5.3-snapshot

Specify correct SwiftWasm snapshot in `README.md`