Added implementations in other langs and fixed links (#162)

* Listed implementation in other langs

Also fixed JS implementation link to point to master branch.

* Fix Java link

* Apply suggestions from code review

Co-authored-by: David Leal <halfpacho@gmail.com>

Author: SpiderMath

en/Basic Math/Fibonacci_Numbers.md

@@ -57,10 +57,21 @@ F(8)=21
 
 ## Implementation
 
+- [C](https://github.com/TheAlgorithms/C/blob/master/misc/fibonacci.c)
 - [C++](https://github.com/TheAlgorithms/C-Plus-Plus/blob/master/math/fibonacci.cpp)
-- [Java](https://github.com/TheAlgorithms/Java/blob/master/Maths/FibonacciNumber.java)
-- [Javascript](https://github.com/TheAlgorithms/Javascript/blob/80c2dc85d714f73783f133964d6acd9b5625ddd9/Maths/Fibonacci.js)
+- [Elixir](https://github.com/TheAlgorithms/Elixir/blob/master/lib/dynamic_programming/fibonacci.ex)
+- [F#](https://github.com/TheAlgorithms/F-Sharp/blob/main/Algorithms/Math/Fibonacci.fs)
+- [Go](https://github.com/TheAlgorithms/Go/blob/master/dynamic/fibonacci.go)
+- [Haskell](https://github.com/TheAlgorithms/Haskell/blob/master/src/Maths/Fibonacci.hs)
+- [Java](https://github.com/TheAlgorithms/Java/blob/master/src/main/java/com/thealgorithms/maths/FibonacciNumber.java)
+- [JavaScript](https://github.com/TheAlgorithms/Javascript/blob/master/Maths/Fibonacci.js)
+- [PHP](https://github.com/TheAlgorithms/PHP/blob/master/Maths/Fibonacci.php)
 - [Python](https://github.com/TheAlgorithms/Python/blob/master/maths/fibonacci.py)
+- [R](https://github.com/TheAlgorithms/R/blob/master/Mathematics/Fibonacci.R)
+- [Ruby](https://github.com/TheAlgorithms/Ruby/blob/master/maths/fibonacci.rb)
+- [Rust](https://github.com/TheAlgorithms/Rust/blob/master/src/dynamic_programming/fibonacci.rs)
+- [Scala](https://github.com/TheAlgorithms/Scala/blob/master/src/main/scala/Mathematics/Fibonacci.scala)
+- [Swift](https://github.com/TheAlgorithms/Swift/blob/master/recursion/fibonacci.swift)
 
 ## Video URL