Fix Readme - Broken installation link

[calmacfadden]

Checklist

• [X ] I have read the coding guide.
• [X ] My change requires a documentation update, and I have done it.
• [X ] I have added tests to cover my changes.
• [X ] I have filled out the description and linked the related issues.

Description

The installation link in the readme is broken and has been updated to https://docs.ethswarm.org/docs/bee/installation/quick-start

Open API Spec Version Changes (if applicable)

Motivation and Context (Optional)

Related Issue (Optional)

Screenshots (if appropriate):

[acha-bill]

Please fix the commit message to follow the standard

[martinconic]

Please fix the linter error, check this out this for the commit message commitlint. Also you can checkout previous commit messages. you can use as message something like this fix: broken installation link

[nikipapadatou]

Closing this issue as it is gonna be handled in the context of a different PR.