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": "^v18.12.1"
   },
   "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": "18.11.18",
     "download-cli": "^1.1.1",
     "eslint": "^7.32.0",
     "husky": "^4.2.3",

yarn.lock

@@ -766,16 +766,16 @@
   dependencies:
     "@types/node" "*"
 
-"@types/node@*", "@types/node@>= 8", "@types/node@^14.0.0":
+"@types/node@*", "@types/[email protected]", "@types/node@>= 8":
+  version "18.11.18"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.11.18.tgz#8dfb97f0da23c2293e554c5a50d61ef134d7697f"
+  integrity sha512-DHQpWGjyQKSHj3ebjFI/wRKcqQcdR+MoFBygntYOZytCqNfkd2ZC4ARDJ2DQqhjH5p85Nnd3jhUJIXrszFX/JA==
+
+"@types/node@^14.0.0":
   version "14.18.26"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.18.26.tgz#239e19f8b4ea1a9eb710528061c1d733dc561996"
   integrity sha512-0b+utRBSYj8L7XAp0d+DX7lI4cSmowNaaTkk6/1SKzbKkG+doLuPusB9EOvzLJ8ahJSk03bTLIL6cWaEd4dBKA==
 
-"@types/[email protected]":
-  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/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"