Hello World in Futhark

[zyedzah]

Adding a language

• How to run: Install Futhark: Install Futhark:
  - Install Futhark: Install the Futhark compiler from the official website.
  - Write Your Program: Create a Futhark source file with a .fut extension.
  - Compile and Run: Use the futhark command to compile your program and generate an executable. Then, run the
  executable to execute your program.
• I have no association with the language
• There are no copyright issues with this code
• The language has not been added prior to this pull request
• I have updated the README

Link to programming language: https://futhark-lang.org/