chore: switch from Circle CI to GH Actions (#235)

* chore: switch from Circle CI to GH Actions

* docs: update readme

* chore: update name

.circleci/config.yml

@@ -1,70 +0,0 @@
-version: 2.1
-
-supported-svelte-versions: &supported-svelte-versions ["local", "3.29.4"]
-
-workflows:
-  build_and_test:
-    jobs:
-      - build_and_test:
-          matrix:
-            parameters:
-              svelte-version: *supported-svelte-versions
-jobs:
-  build_and_test:
-    parameters:
-      svelte-version:
-        type: string
-        description: Overrides the Svelte version. `local` refers to the locally-installed version.
-        default: "local"
-    docker:
-      - image: circleci/node:14-buster-browsers
-    steps:
-      - checkout
-      - run:
-          name: Install system dependencies
-          command: |
-            sudo apt-get update
-            sudo apt-get install -y fonts-noto-color-emoji
-      - run:
-          name: Check node version
-          command: node -v
-      - restore_cache:
-          name: Restore yarn cache
-          key: yarn-v1-{{ checksum "yarn.lock" }}
-      - run:
-          name: Yarn install
-          command: yarn install --immutable
-      - save_cache:
-          name: Save yarn cache
-          key: yarn-v1-{{ checksum "yarn.lock" }}
-          paths:
-            - ~/.cache/yarn
-      - when:
-          condition:
-            equal: [ <<parameters.svelte-version>>, "local" ]
-          steps:
-            # there is no point in running the lint/bundlesize test for multiple versions of Svelte
-            - run:
-                name: Lint
-                command: yarn lint
-            - run:
-                name: Bundlesize tests
-                command: yarn benchmark:bundlesize
-      - when:
-          condition:
-            not:
-              equal: [ <<parameters.svelte-version>>, "local" ]
-          steps:
-            - run:
-                name: Override version of svelte@<<parameters.svelte-version>>
-                # Do --ignore-scripts because we don't actually want the old version of Svelte to compile
-                # the picker; just get injected at runtime. This is how `emoji-picker-element/svelte` is used.
-                command: yarn add svelte@<<parameters.svelte-version>> --dev --ignore-scripts
-      - run:
-          name: Unit tests with code coverage
-          command: yarn cover
-      - run:
-          name: Leak tests
-          command: yarn test:leak
-      - store_artifacts:
-          path: coverage

.github/workflows/tests.yml

@@ -0,0 +1,19 @@
+name: Tests
+on:
+  pull_request:
+    branches: [ master ]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+          cache: 'yarn'
+      - run: sudo apt-get install fonts-noto-color-emoji
+      - run: yarn --immutable
+      - run: yarn lint
+      - run: yarn benchmark:bundlesize
+      - run: yarn cover
+      - run: yarn test:leak

README.md

@@ -1,4 +1,4 @@
-emoji-picker-element [![Build status](https://circleci.com/gh/nolanlawson/emoji-picker-element.svg?style=svg)](https://app.circleci.com/pipelines/gh/nolanlawson/emoji-picker-element)
+emoji-picker-element
 ====
 
 ![Screenshot of emoji-picker-element in light and dark modes](https://nolanwlawson.files.wordpress.com/2020/06/out.png)
@@ -779,7 +779,7 @@ import Picker from 'emoji-picker-element/svelte';
 
 `svelte.js` is the same as `picker.js`, except it `import`s Svelte rather than bundling it.
 
-While this option can reduce your bundle size, note that it only works if your Svelte version is compatible with `emoji-picker-element`'s Svelte version. You can check [the tests](https://github.com/nolanlawson/emoji-picker-element/blob/master/.circleci/config.yml) to see which Svelte versions are tested.
+While this option can reduce your bundle size, note that it only works if your Svelte version is compatible with `emoji-picker-element`'s Svelte version (v3 currently).
 
 ## Data and offline