Add abiulity to preserve existing viewBox

This release introduces usage of SVGO plugin params.
The first supported "param" is the overwrite which defaults totrue.
If set to false, svgoAddViewbox will not overwrite any existing viewBox attribute on your input SVGs.
Usage:

plugins: [
  // ... more plugins
  {
    ...addViewBox,
    params: {
      overwrite: false
    }
  }
  // ... more plugins
];

Latest SVGO support + type: module

This release introduces several breaking changes:

1. The plugin is incompatible with older versions of SVGO. Only SVGO v3 and above are supported
2. The package is now pure ES module. It should be used in a module context
3. The minimum supported NodeJS version has been updated to LTS/* (18 at the time of release)

Fix the URL to the documentation

2.0.1

Fix the URL to the documentation

Add support for SVGO v3

This release adds support for SVGO v3 which introduces breaking changes in handling the dimensions of the SVG files.

svgo-add-viewbox v1.x.x still works with SVGO v2.

Updated metadata

This release does not introduce any code changes.
This release updates the repository and package metadata.

Initial release

1.0.0

Remove all dependencies