[Feature Suggestion] Ability to change the text's colour as well

[sanjaybaskaran01]

For example, I have this color of green which might be too bright and difficult to read whereas having a darker text colour might be easier to read.

Maybe passing in an addition argument such as &text_color=0D1117 to the URL makes the text that colour.

[antonkomarev]

PRs are welcome. If it's supposed by badge poser library it's easy to add here