Error in user YAML: (<unknown>): found character that cannot start any token while scanning for the next token at line 1 column 1
---
```yaml
Title: README.md
Author: Hyunbin Kim(khb7840@gmail.com)
Date: 2020. 03. 20. 10:50:55
Description: A README file
```
---
python ./main.py ./default_structure.yaml
A script to initialize project directory for data science.