Use shell-quote for script argument parsing

Replace custom splitShellArgs with shell-quote's parse() for proper
shell argument tokenization in createScriptOptionsParser.

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

packages/cli/package.json

@@ -131,6 +131,7 @@
     "rollup-plugin-postcss": "^4.0.0",
     "rollup-pluginutils": "^2.8.2",
     "semver": "^7.5.3",
+    "shell-quote": "^1.8.1",
     "style-loader": "^3.3.1",
     "sucrase": "^3.20.2",
     "swc-loader": "^0.2.3",
@@ -177,6 +178,7 @@
     "@types/recursive-readdir": "^2.2.0",
     "@types/rollup-plugin-peer-deps-external": "^2.2.0",
     "@types/rollup-plugin-postcss": "^3.1.4",
+    "@types/shell-quote": "^1.7.5",
     "@types/svgo": "^2.6.2",
     "@types/tar": "^6.1.1",
     "@types/terser-webpack-plugin": "^5.0.4",