Switch to pnpm. yarn@v1 can't be trusted

.github/workflows/ci.yml

@@ -8,21 +8,12 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
-      - uses: volta-cli/action@v4
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
-      - name: Lint Addon
-        run: yarn lint
-        working-directory: addon
-      - name: Lint Test App
-        run: yarn lint
-        working-directory: test-app
-      - name: Lint Docs
-        run: yarn lint
-        working-directory: docs
+      - uses: wyvox/action-setup-pnpm@v3
+      - name: Lint
+        run: pnpm lint
 
   test:
     name: Tests
@@ -37,16 +28,14 @@ jobs:
         node: ['16', '18']
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
-      - uses: volta-cli/action@v4
+      - uses: wyvox/action-setup-pnpm@v3
         with:
           node-version: ${{ matrix.node }}
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
       - name: Test
-        run: yarn test:ember --launch ${{ matrix.browser }}
+        run: pnpm test:ember --launch ${{ matrix.browser }}
         working-directory: test-app
 
   floating-dependencies:
@@ -61,14 +50,14 @@ jobs:
         browser: [chrome, firefox]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
-      - uses: volta-cli/action@v4
-      - name: Install Dependencies
-        run: yarn install --no-lockfile --non-interactive
+      - uses: wyvox/action-setup-pnpm@v3
+        with:
+          pnpm-args: '--no-lockfile'
       - name: Test
-        run: yarn test:ember --launch ${{ matrix.browser }}
+        run: pnpm test:ember --launch ${{ matrix.browser }}
         working-directory: test-app
 
   try-scenarios:
@@ -98,12 +87,10 @@ jobs:
             allow-failure: true
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
-      - uses: volta-cli/action@v4
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action-setup-pnpm@v3
       - name: Test
         env:
           EMBER_TRY_SCENARIO: ${{ matrix.ember-try-scenario }}
@@ -116,14 +103,10 @@ jobs:
     timeout-minutes: 20
     needs: test
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 1
-      - uses: volta-cli/action@v4
-        with:
-          node-version: 16.x
-      - name: Install Dependencies
-        run: yarn install --frozen-lockfile
+      - uses: wyvox/action-setup-pnpm@v3
       - name: Test
-        run: yarn test:ember
+        run: pnpm test:ember
         working-directory: docs

CONTRIBUTING.md

@@ -10,14 +10,14 @@ This repo is divided into multiple packages using Yarn workspaces:
 
 - `git clone <repository-url>`
 - `cd ember-page-title`
-- `yarn install`
+- `pnpm install`
 
 ## Linting
 
 Inside any of the packages you can run:
 
-- `yarn lint`
-- `yarn lint:fix`
+- `pnpm lint`
+- `pnpm lint:fix`
 
 ## Running tests
 

RELEASE.md

@@ -31,7 +31,7 @@ Once the prep work is completed, the actual release is straight forward:
 * First, ensure that you have installed your projects dependencies:
 
 ```sh
-yarn install
+pnpm install
 ```
 
 * Second, ensure that you have obtained a

docs/config/ember-cli-update.json

@@ -12,7 +12,7 @@
           "isBaseBlueprint": true,
           "options": [
             "--welcome",
-            "--yarn"
+            "--pnpm"
           ]
         }
       ]

package.json

@@ -4,13 +4,9 @@
     "type": "git",
     "url": "[email protected]:ember-cli/ember-page-title.git"
   },
-  "workspaces": [
-    "addon",
-    "docs",
-    "test-app"
-  ],
   "scripts": {
-    "prepare": "cd addon && yarn build"
+    "lint": "pnpm --filter '*' lint",
+    "prepare": "cd addon && pnpm build"
   },
   "devDependencies": {
     "@release-it-plugins/lerna-changelog": "^6.0.0",
@@ -19,7 +15,7 @@
   },
   "volta": {
     "node": "16.20.2",
-    "yarn": "1.22.17"
+    "pnpm": "8.10.0"
   },
   "publishConfig": {
     "registry": "https://registry.npmjs.org"