Function getRDSFamily

getRDSFamily(family: string): Promise<RDSFamilyData>
Get all data for an RDS instance family. Includes the list of instance classes in the family. Results are served from LRU cache.
Parameters
- family: string
  The instance family (e.g., "M5")
Returns Promise<RDSFamilyData>
Promise resolving to family data including category and instance class list
Example
```
import { getRDSFamily } from 'aws-instance-info/async'

const family = await getRDSFamily('M5')
console.log(family.category) // 'general_purpose'
console.log(family.instanceClasses) // ['db.m5.large', 'db.m5.xlarge', ...]
```
- Defined in rds.async.ts:174