Warn about incorrect icon name and handle gracefully by braden-godley · Pull Request #1241 · feathericons/feather

Was running into bugs in my company's project which uses Feather. I had added an icon with the incorrect name add somewhere in our codebase, and it was causing feather.replace() to completely break and not replace any icons.

This PR will make it warn if you use the incorrect name and then just simply not try to replace it. This prevents the error from occurring.

Related to #443