Support Statamic 5 and Laravel 11

Merge pull request #42 from sunscreem/master

- Support Statamic 4
- Support Laravel 10
- Drop Laravel 8
- Drop PHP 7.3
- Drop a few Statamic 3 versions

Add Statamic 3.4 support

Merge pull request #27 from jonassiewertsen/dependabot/npm_and_yarn/a…

…sync-2.6.4

Bump async from 2.6.3 to 2.6.4

Merge pull request #25 from intrepidws/master

Support Statamic 3.3

Merge pull request #16 from jonassiewertsen/dependabot/npm_and_yarn/p…

…ath-parse-1.0.7

Bump path-parse from 1.0.6 to 1.0.7

Support Statamic 3.2

I messed up. Fix my copy and paste error.

Return false in case the url is empty.

An empty link won't be saved