Sass bumped to 1.69.7 that adds Alpine Linux distribution support

Hi there!

Alpine Linux distribution support is here! Sass binary version was bumped to the latest 1.69.7. The root_sass can be set to a simple string instead of array.

What's Changed

• [DOC] : Add note for alpine issue by @LaurentSanson in #50
• Allow string in 'root_sass' configuration by @smnandre in #54
• Update section Source Sass file in the documentation by @makraz in #52
• Simplify sass_root config for to allow array by @makraz in #55
• doc: add section showing how to use as a Symfony CLI worker by @kbond in #56
• [BINARY] : Bump binary to 1.69.7 by @LaurentSanson in #51

New Contributors

• @LaurentSanson made their first contribution in #50
• @makraz made their first contribution in #52
• @kbond made their first contribution in #56

Full Changelog: v0.4.0...v0.5.0