guetzli-recursively/README.md

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Guetzli is a Google program to optimize JPEG images. Unfortunately, it only works one file at a time. With this script in Python you can do it recursively a whole folder.
# Install
Guetzli must be installed on your system. Follow the official instructions.
[Guetzli](https://github.com/google/guetzli)
and Python 3.
# Use
```bash
python guetzli-recursively.py [folder]
```
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## Example
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```bash
python guetzli-recursively.py img
```
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out
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```bash
img/tasks.jpg
Save 6%
img/portfolio/idecrea/space.jpg
It is not necessary to optimize
img/portfolio/home.jpg
Save 3%
```