Doesn't work with npx

Environment: Windows 10 WSL running Ubuntu 18.10
Node version: v12.13.0
NPM version 6.12.0

Issue: Running `npx yarb-cli create test0` terminates with error:
```
Initializing new Git repo...
/bin/sh: 1: cd: can't cd to /mnt/c/Users/jason/Projects/React/test0
Error: Command failed: cd /mnt/c/Users/jason/Projects/React/test0 && git init
```