docs: Update old link for VeeValidate (#1425)

Author: scottbedard

Diff for: docs/api/config.md

@@ -46,7 +46,7 @@ config.mocks['$store'] = {
 - type: `{ [name: string]: Function }`
 - default: `{}`
 
-You can configure default methods using the `config` object. This can be useful for plugins that inject methods to components, like [VeeValidate](https://vee-validate.logaretm.com/). You can override methods set in `config` by passing `methods` in the mounting options.
+You can configure default methods using the `config` object. This can be useful for plugins that inject methods to components, like [VeeValidate](https://logaretm.github.io/vee-validate/). You can override methods set in `config` by passing `methods` in the mounting options.
 
 Example: