Fix Go Heapsort link

Author: kelvins

README.md

@@ -55,7 +55,7 @@ Com o objetivo de alcançar uma abrangência maior e encorajar novas pessoas a c
 | [Comb Sort][38]                           | C/C++ | Java | Python | [Go](/src/go/combsort/combsort.go) | Ruby | [Javascript](/src/javascript/CombSort.js) | Pascal |
 | [Counting Sort][39]                       | C/C++ | Java | Python | [Go](/src/go/countingsort/countingsort.go) | [Ruby](/src/ruby/count_sort.rb) | Javascript | Pascal |
 | [Gnome Sort][40]                          | C/C++ | Java | Python | [Go](/src/go/gnomesort/gnomesort.go) | Ruby | Javascript |  Pascal |
-| [Heapsort][41]                            | C/C++ | [Java](/src/java/HeapSort.java) | Python | [Go](/src/go/heapsort/heap_sort.go) | [Ruby](/src/ruby/heap_sort.rb) | [Javascript](/src/javascript/HeapSort.js) | [Pascal](/src/pascal/heapsort.pas) |
+| [Heapsort][41]                            | C/C++ | [Java](/src/java/HeapSort.java) | Python | [Go](/src/go/heapsort/heapsort.go) | [Ruby](/src/ruby/heap_sort.rb) | [Javascript](/src/javascript/HeapSort.js) | [Pascal](/src/pascal/heapsort.pas) |
 | [Insertion Sort][42]                      | [C/C++](/src/c/InsertionSort.cpp) | [Java](/src/java/InsertionSort.java) | [Python](/src/python/insertion_sort_iterativo.py) | [Go](/src/go/insertionsort/insertionsort.go) | [Ruby](/src/ruby/insertion_sort.rb) | [Javascript](/src/javascript/InsertionSort.js) |  Pascal |
 | Insertion Sort Recursivo            | C/C++ | Java | [Python](/src/python/insertion_sort_recursivo.py) | Go | Ruby | Javascript |  Pascal |
 | [Merge Sort][44]                          | [C/C++](/src/c/MergeSort.c) | [Java](/src/java/Mergesort.java) | Python | [Go](/src/go/mergesort/mergesort.go) | [Ruby](/src/ruby/merge_sort.rb) | [Javascript](/src/javascript/MergeSort.js) | [Pascal](/src/pascal/sort/mergesort.pas) |