Issue with commit on Windows

**Describe the bug**
Trying to perform my first commit using gitui, getting such error:
```
Error
commit error:
io error:program not found
```

Line from log:
`[ERROR] hookspath error: config value 'core.hooksPath' was not found; class=Config (7); code=NotFound (-3)`

**To Reproduce**
Steps to reproduce the behavior:
1. Stage some changes.
2. `C` for commit command.
3. Type commit message.
4. Enter.
5. Error.

**Expected behavior**
Completed commit or more verbose error message.

**Screenshots**

**Context (please complete the following information):**
- Windows 10
- GitUI 0.22.1