- Download zip
- Unarchive zip
- Open command line and go to project folder:
- run:
cd path/to/converter-bs3-to-bs4
- run:
npm install
- Put your html files in html folder
- ex:
- my-project
- index.html
- folder1
- page1.html
- page2.html
- ...
- my-project
- run:
gulp converter
- In the build folder you will find the bootstrap 4 code