Don't write an empty homepage value into composer.spoons.json
I just installed the plugin into latest redirect module and get an error during install. Its happenning because composer.spoons.json has "homepage": "",
which is apparently invalid.
$ COMPOSER=composer.spoons.json composer validate
[Composer\Json\JsonValidationException]
"composer.spoons.json" does not match the expected JSON schema:
- homepage : Invalid URL format