Merge pull request #14 from alismx/alis/pnpm

feat: add pnpm setup step in GitHub actions workflow

Author: alismx

package.json

@@ -4,13 +4,13 @@
   "description": "Use openai to generate commit messages from a diff",
   "main": "index.js",
   "devDependencies": {
-    "@types/node": "^18.19.74",
     "prettier": "^2.8.8"
   },
   "dependencies": {
     "openai": "^4.82.0",
     "minimist": "^1.2.8",
     "typescript": "^5.7.3",
+    "@types/node": "^18.19.74",
     "@types/minimist": "^1.2.5"
   },
   "scripts": {