Function superscript

superscript(str: string): string
Converts regular numbers in a string to superscript Unicode characters.
Parameters
- str: string
  The string containing numbers to convert to superscripts
Returns string
The string with numbers converted to superscript characters
Example
```
superscript("10^2") // Returns "10²"
superscript("2^3") // Returns "2³"
```
- Defined in src/helpers/science.ts:32

src