Function isPascalCase

isPascalCase(value: string): boolean
Checks if a string is in PascalCase format.
Parameters
- value: string
  The input string
Returns boolean
True if the string is PascalCase.
Example
```
isPascalCase("HelloWorld") // true
isPascalCase("helloWorld") // false
```
- Defined in packages/valid/src/isPascalCase.ts:12