chore(root): add test command and update prepare-release script

Add test command for release script and simplify CLI options

Issue: DX-1201

Co-authored-by: llm-git <[email protected]>

Author: OttoAllmendinger

package.json

@@ -121,7 +121,8 @@
     "update-dockerfile": "ts-node scripts/update-dockerfile.ts",
     "precommit": "lint-staged",
     "lint-fix": "lerna run lint --parallel -- --fix",
-    "prepare-commit-msg": "node ./scripts/prepare-commit-msg.js"
+    "prepare-commit-msg": "node ./scripts/prepare-commit-msg.js",
+    "test:prepare-release": "mocha --require ts-node/register ./scripts/tests/prepareRelease/prepare-release-main.test.ts"
   },
   "dependencies": {
     "axios": "^1.8.2",

scripts/prepare-release.ts

@@ -108,13 +108,11 @@ yargs(hideBin(process.argv))
           default: 'beta',
         })
         .option('scope', {
-          alias: 's',
           type: 'string',
           description: 'Target scope for packages',
           default: '@bitgo-beta',
         })
         .option('root-dir', {
-          alias: 'r',
           type: 'string',
           description: 'Root directory of the repository',
           default: process.env.BITGO_PREPARE_RELEASE_ROOT_DIR || path.join(__dirname, '..'),