Fix config issue in example

[alexturpin]

Please check if the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• Bugfix
• Feature
• Code style update (formatting, local variables)
• Refactoring (no functional changes, no api changes)
• Build related changes
• CI related changes
• Other... Please describe: Documentation fixes

What is the current behavior? (You can also link to an open issue here)
The README contained an example that if used caused an error .default is not a valid Plugin property

What is the new behavior?
The README example was fixed. No more errors if the example is used.

Does this PR introduce a breaking change?

• Yes
• No

If this PR contains a breaking change, please describe the following...

• Impact:
• Migration path for existing applications:
• Github Issue(s) this is regarding:

Other information:

[loganfsmyth]

Thanks!