Update @provideFluent to @fluentProvide in error message and README.md

[HealGaren]

Description

Update @provideFluent to @fluentProvide in error message and README.md

Related Issue

#143

Motivation and Context

fluentProvide was updated. It no longer accepts inversify container as arguments.
We pass it an identifier and use it directly as a decorator.
Both the example of README.md and error message have been incompletely migrated to this change

How Has This Been Tested?

Just updated README.md and error message, but I tried running npm test and it was successfully done.

Types of changes

• Bug fix / Docs (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.