Funding: fix format

jrfnl · jrfnl · commit d3c67d8763f2 · 2023-09-11T00:13:39.000+02:00
This should either be an array of links or a singular link. The `WP PHP` was regarded as an invalid link (not as a link description). Ref: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/displaying-a-sponsor-button-in-your-repository
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
@@ -1 +1 @@
-custom: ["https://opencollective.com/thewpcc/contribute/wp-php-63406", WP PHP]
+custom: "https://opencollective.com/thewpcc/contribute/wp-php-63406"

Original file line number	Diff line number	Diff line change
`@@ -1 +1 @@`
`1`		`-custom: ["https://opencollective.com/thewpcc/contribute/wp-php-63406", WP PHP]`
	`1`	`+custom: "https://opencollective.com/thewpcc/contribute/wp-php-63406"`