Directly test generateMatrix instead of execing it (#21)

Author: jakebailey

package.json

@@ -15,7 +15,6 @@
         "eslint": "^8.56.0",
         "eslint-plugin-simple-import-sort": "^10.0.0",
         "eslint-plugin-unicorn": "^50.0.1",
-        "tsx": "^4.7.0",
         "typescript": "^5.3.3",
         "vitest": "^1.2.0"
     },

pnpm-lock.yaml

@@ -14,6 +14,7 @@
         "@types/minimist": "^1.2.5",
         "azure-devops-node-api": "^12.1.0",
         "dotenv": "^16.3.1",
+        "es-main": "^1.3.0",
         "execa": "^8.0.1",
         "minimist": "^1.2.8",
         "ora": "^8.0.1"