Add pnpm setup

Author: njouanin

.github/workflows/pre-commit.yaml

@@ -11,6 +11,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
+    - uses: pnpm/action-setup@v4
     - name: set PY
       run: echo "PY=$(python -c 'import hashlib, sys;print(hashlib.sha256(sys.version.encode()+sys.executable.encode()).hexdigest())')" >> $GITHUB_ENV
     - uses: actions/cache@v4

.pre-commit-config.yaml

@@ -14,9 +14,9 @@ repos:
     hooks:
       - id: eslint
         name: eslint
-        entry: bash -c "cd browser-extension && npm install -g pnpm@latest-10 && pnpm install && pnpm lint"
+        entry: bash -c "cd browser-extension && pnpm lint"
         language: node
       - id: format
         name: format
-        entry: bash -c "cd browser-extension && npm install -g pnpm@latest-10 @@ pnpm install && pnpm format:check"
+        entry: bash -c "cd browser-extension && pnpm format:check"
         language: node