chore(deps): update node.js to v18

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.0-DEVELOPMENT",
   "description": "CLI to bootstrap Sourcegraph npm packages",
   "engines": {
-    "node": "^14.0.0"
+    "node": "^v18.17.1"
   },
   "repository": {
     "type": "git",
@@ -70,7 +70,7 @@
     "@types/js-yaml": "3.12.5",
     "@types/mkdirp-promise": "5.0.0",
     "@types/mz": "2.7.4",
-    "@types/node": "12.20.55",
+    "@types/node": "18.17.15",
     "download-cli": "^1.1.1",
     "eslint": "^7.32.0",
     "husky": "^4.2.3",

yarn.lock

@@ -772,10 +772,10 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-20.4.7.tgz#74d323a93f1391a63477b27b9aec56669c98b2ab"
   integrity sha512-bUBrPjEry2QUTsnuEjzjbS7voGWCc30W0qzgMf90GPeDGFRakvrz47ju+oqDAKCXLUCe39u57/ORMl/O/04/9g==
 
-"@types/node@12.20.55":
-  version "12.20.55"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-12.20.55.tgz#c329cbd434c42164f846b909bd6f85b5537f6240"
-  integrity sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ==
+"@types/node@18.17.15":
+  version "18.17.15"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.17.15.tgz#31301a273b9ca7d568fe6d1c35ae52e0fb3f8d6a"
+  integrity sha512-2yrWpBk32tvV/JAd3HNHWuZn/VDN1P+72hWirHnvsvTGSqbANi+kSeuQR9yAHnbvaBvHDsoTdXV0Fe+iRtHLKA==
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"