Missing protobuf codegen on windows OS

When using telescope to transpile protobufs on windows OS it is missing the desired output

e.g.
in my proto directory

```
├── cosmwasm
│ ├── CHANGELOG.md
│ ├── LICENSE
│ ├── README.md
│ ├── index.js
│ ├── package.json
│ └── wasm
├── gogoproto
│ ├── CHANGELOG.md
│ ├── LICENSE
│ ├── README.md
│ ├── gogo.proto
│ ├── index.js
│ └── package.json
```

but my outPath the `index.ts` only contains
```
/**

This file and any referenced files were automatically generated by @cosmology/telescope@1.0.11
DO NOT MODIFY BY HAND. Instead, download the latest proto files for your chain
and run the transpile command or yarn proto command to regenerate this bundle.
*/

export * from "./varint";
export * from "./utf8";
export * from "./binary";
```

it is missing the protobuf codegen

This behaviour seems to only occur when running from windows OS