chore: use pnpm 8

Author: Kelly Selden

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
 
     - uses: pnpm/[email protected]
       with:
-        version: 6.7.4
+        version: 8.10.2
 
     - run: pnpm install
     - run: npm run lint:git
@@ -47,7 +47,7 @@ jobs:
 
     - uses: pnpm/[email protected]
       with:
-        version: 6.7.4
+        version: 8.10.2
 
     - run: pnpm install
     - run: npm test
@@ -73,7 +73,7 @@ jobs:
 
     - uses: pnpm/[email protected]
       with:
-        version: 6.7.4
+        version: 8.10.2
 
     - uses: kellyselden/ember-cli-update-action@v5
       with:

appveyor.yml

@@ -15,7 +15,7 @@ init:
 # Install scripts. (runs after repo cloning)
 install:
   - ps: Install-Product node $env:nodejs_version
-  - npm install -g pnpm@6.7.4
+  - npm install -g pnpm@8.10.2
   - pnpm install
 
 # Post-install test scripts.