Migrate to pnpm

Author: NullVoxPopuli

.github/workflows/ci.yml

@@ -20,24 +20,22 @@ jobs:
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - run: yarn install --frozen-lockfile
-      - run: yarn lint
-      - run: yarn test:ember
-        working-directory: addon
+      - uses: wyvox/action@v1
+      - run: pnpm lint
+      - run: pnpm test:ember
+        working-directory: test-app
 
   floating-dependencies:
     name: 'Floating Dependencies'
     runs-on: ubuntu-latest
     timeout-minutes: 10
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - run: yarn install --no-lockfile
-      - run: yarn test:ember
-        working-directory: addon
+      - uses: wyvox/action@v1
+        with: 
+          pnpm-args: '--no-lockfile'
+      - run: pnpm test:ember
+        working-directory: test-app
 
   try-scenarios:
     name: 'Try: ${{ matrix.ember-try-scenario }}'
@@ -60,13 +58,10 @@ jobs:
           - embroider-optimized
 
     steps:
-      - uses: actions/checkout@v3
-      - uses: volta-cli/action@v4
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action@v1
       - name: test
         run: node_modules/.bin/ember try:one ${{ matrix.ember-try-scenario }} --skip-cleanup
-        working-directory: addon
+        working-directory: test-app
 
   types:
     runs-on: ubuntu-latest
@@ -82,13 +77,10 @@ jobs:
           - next
 
     steps:
-      - uses: actions/checkout@v2
-      - uses: volta-cli/action@v4
-      - name: install dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action@v1
       - name: install TS version
-        run: yarn install --dev typescript@${{matrix.ts-version}}
+        run: pnpm install --save-dev typescript@${{matrix.ts-version}}
         working-directory: addon
       - name: test types
-        run: yarn test:types
+        run: pnpm test:types
         working-directory: addon

addon/config/ember-try.js

@@ -5,7 +5,7 @@ const { embroiderSafe, embroiderOptimized } = require('@embroider/test-setup');
 
 module.exports = async function () {
   return {
-    useYarn: true,
+    usePnpm: true,
     scenarios: [
       {
         name: 'ember-lts-3.28',