Loosen monolog version constraint

[Mosnar]

The current version constraint of monolog causes conflicts on all of my Craft projects due to commonly used plugins. For example:

❯ composer why monolog/monolog
google/cloud             v0.120.0  requires  monolog/monolog (^1.1|^2.0)     
mrclay/minify            3.0.6     requires  monolog/monolog (~1.1|~2.0)     
solspace/craft3-commons  1.0.23    requires  monolog/monolog (^1.23.0|^2.0)  

This results in monolog typically installing to ^2.0 which is incompatible with this plugin. The way around this is to delete the entire vendor folder and composer.lock file and then installing this plugin; however, this is not ideal.

My request is that the monolog requirement be changed to something more like ^1.24|^2.0

[abryrath]

@Mosnar Thank you for raising the issue and the related pull request. Your PR has been merged and I will release a new version shortly.