GitHub action (#173) (#174)

* add option to run OpenCommit as a Github Action

package.json

@@ -1,7 +1,7 @@
 {
   "name": "opencommit",
   "version": "2.0.15",
-  "description": "GPT CLI to auto-generate impressive commits in 1 second. Killing lame commits with AI 🤯🔫",
+  "description": "Auto-generate impressive commits in 1 second. Killing lame commits with AI 🤯🔫",
   "keywords": [
     "git",
     "chatgpt",
@@ -60,8 +60,13 @@
     "typescript": "^4.9.3"
   },
   "dependencies": {
+    "@actions/core": "^1.10.0",
+    "@actions/exec": "^1.1.1",
+    "@actions/github": "^5.1.1",
     "@clack/prompts": "^0.6.1",
     "@dqbd/tiktoken": "^1.0.2",
+    "@octokit/webhooks-schemas": "^6.11.0",
+    "@octokit/webhooks-types": "^6.11.0",
     "axios": "^1.3.4",
     "chalk": "^5.2.0",
     "cleye": "^1.3.2",