Update index.js

[awais-124]

return value of getTextColor updated...

• The function named getTextColor in index.js was returning undefined, updated it to 'black'. So that when we have light theme applied, the text color is set to black instead of undefined.

• Previously, when we have light these the text was not shown because its color are background color were both white.

• It must be set to black for white background

Changes Suggested in following function

const getTextColor = (props) => {
  const darkTheme = getTheme(props) === 'dark'
  if (darkTheme) return 'white'
  return undefined // should be black
}

Suggested Change

- return undefined
+ return 'black'

[henninghall]

Thanks for your contribution! This fix is integrated in v5.0.6