Replace "react-diff-viewer" dependency with "react-diff-viewer-continued"

[Tad Wohlrapp]

Bug report

Describe the bug

I get the following warnings when installing strapi-plugin-config-sync:

warning "strapi-plugin-config-sync > react-diff-viewer@3.1.1" has incorrect peer dependency "react@^15.3.0 || ^16.0.0".
warning "strapi-plugin-config-sync > react-diff-viewer@3.1.1" has incorrect peer dependency "react-dom@^15.3.0 || ^16.0.0".

react-diff-viewer seems to be abandoned (last update was in May 2020) and there is a successor fork called react-diff-viewer-continued (npm package).

Steps to reproduce the behavior

1. Use yarn
2. Have a React version higher than v16.x installed (or no React installed, which would cause a has unmet peer dependency warning)
3. Run yarn add strapi-plugin-config-sync
4. See error

Expected behavior

Use currently maintained dependencies which don't cause warnings

Screenshots

System

• Node.js version: 16.18.0 LTS
• NPM version: 8.19.2
• Strapi version: 4.4.7
• Plugin version: 1.0.4
• Database: SQLite
• Operating system: macOS

[Boaz Poolman]

Excellent suggestion. It makes sense to switch to the new package.

[Boaz Poolman]

Made the change directly on the master branch. See commit.
I'll release it with the next release of the plugin :)

[Boaz Poolman]

This was released with v1.1.0 of the plugin.