Support commit diffs (#8)

* cra boilerplate

* Dummy chrome extension

* eslint and working url popup

* content script and dummy messaging

* replace .obj diffs with dummy test

* comment and in-order multiple type support

* get pull api data from url

* README title and desc

* api/elements match with filename check

* github token signin signout

* manifest v3, service request for CORS

* working kittycad api in service worker

* First real background message

* Clean up,  better types

* Fix settings

* multiservice settings

* Tweaks

* WIP: download file

* Working downloads and kittycad conversion

* Inject react, add three dependencies

* Working stl canvas

* primer for github-like style

* Loading before model

* diff colors

* colorMode auto

* Popup clean up

* clean up

* Working loading

* Logos

* Add GitHub CI

* Working test

* yarn test in ci

* Little tweak

* Update README

* component tests

* Better test

* Clean up

* UserCard test

* working caddiff test

* Note

* Rename App to Settings

* storage test

* Clean up

* Clean up content script

* further content cleanup

* Fix test

* Little tweaks to modelview

* More tests and testing

* Regex fix

* LFS file download test

* prettier config from kittycad/website

* Little tweaks

* comment

* log level

* Tweaks

* README update

* more prettier

* comment

* Irrelevant comment

* No .vscode and readme update

* Remove .vscode

* Package.json update after vscode removal

* Working commit diff

* Start cleaning up

* Clean up

* Add artifact upload

* return when matched

* Better test

* Clean up

* prettier

* Clean up html snippet

.github/workflows/ci.yml

@@ -23,3 +23,7 @@ jobs:
             - run: yarn build
 
             - run: yarn test
+
+            - uses: actions/upload-artifact@v3
+              with:
+                  path: build