add fortran as Programming Languages skill/fix broken icons

[imyimang]

What type of PR is this? (check all applicable)

• [ ] Refactor
• [x] Feature
• [ ] Bug Fix
• [ ] Enhancement
• [ ] Documentation Update

Description

Add fortran as Programming Languages skill/fix broken icons

Related Tickets & Documents

Added tests?

• [ ] yes
• [x] no, because they aren't needed
• [ ] no, because I need help -->

Added to documentation?

• [x] readme

[buu-huu]

I think this repo is dead... :(

[imyimang]

I think this repo is dead... :(

that's so sad... this is an interesting and useful repo