Fix Casing Inconsistency In Tags.

Some of the tags are in Capital letters, some in small. I suggest we Capitalise the tags[the first letter of each word in tagset] and use make them uniform.

🎯 Goal

• Fix the upper/lower case inconsistency in tags.

• Also, add a comment at the EOF which states the casing format to be used for tags. It will be useful for future contributors.

• Add text-transform: capitalize to the tag CSS

Files to change

• https://github.com/firstcontributions/firstcontributions.github.io/blob/source/src/components/ProjectList/listOfProjects.js
• https://github.com/firstcontributions/firstcontributions.github.io/blob/source/src/components/ProjectList/css/project-cards.css#L87

[andreaslorozco]

An additional idea could be adding text-transform: capitalize; to the tag CSS (maybe as a fallback?)

[sara-02]

@vivek1996 as per the discussion above, I have updated the issue.