[Icon request] Addition for Fortran

[nbehrnd]

As the title says, I would like to suggest the addition of an icon for Fortran.

Though contemporary Fortran source code uses .f90 as file extension marking the free form still in ongoing development (e.g., standard Fortran 2018) vs. the fixed form of FORTRAN 77 with file extension .f, the capitalized «F» is as easy recognizable as are the two snakes in the icon for Python. It is used e.g., as favicon by fortran-lang.org, FortranWiki, Fortran on Wikipedia, exercism.org, Tiobe index to mention a few examples.

As checked today on https://www.nerdfonts.com/cheat-sheet, neither Fortran, nor FORTRAN display a corresponding icon.

To facilitate the creation of this additional icon, I may indicate that there is a .svg file in suitable shape/proportions on Wikipedia. The creator and copyright owner, @jacobwilliams, released this work to the public domain with the permissive Creative Commons CC0 1.0 license.

preview:

[Finii]

#716 (comment)

@alsimoneau: file-icons would cover #925

[nbehrnd]

Thank you for the successful addition of the Fortran icon, which nicely complements managing with source code of other languages (example below for a session in vifm):

The addition of the icon was shared with fortran-lang. Hence I close the ticket as successfully resolved.