Enable some linters that are disabled by default

.github/linters/.golangci.yml

@@ -1,4 +1,19 @@
 issues:
+  include:
+    - EXC0001
+    - EXC0002
+    - EXC0003
+    - EXC0004
+    - EXC0005
+    - EXC0006
+    - EXC0007
+    - EXC0008
+    - EXC0009
+    - EXC0010
+    - EXC0011
+    - EXC0012
+    - EXC0013
+    - EXC0014
   exclude-rules:
     - path: /
       linters:
@@ -20,3 +35,6 @@ issues:
 
 linters:
   enable-all: true
+  enable:
+    - revive
+    - misspell

heap/heap_sort.go

@@ -18,8 +18,8 @@ type (
 	}
 )
 
-// HeapSort solves the problem in O(n*Log n) time and O(n) space.
-func HeapSort(list []int) []int {
+// Sort solves the problem in O(n*Log n) time and O(n) space.
+func Sort(list []int) []int {
 	sorted := []int{}
 	heap := NewMinHeap()
 	for _, val := range list {

heap/heap_sort_test.go

@@ -7,13 +7,13 @@ import (
 )
 
 /*
-TestHeapSort tests solution(s) with the following signature and problem description:
+TestSort tests solution(s) with the following signature and problem description:
 
 	func HeapSort(list []int) []int
 
 Given a list of integers like {3,1,2}, return a sorted set like {1,2,3} using Heap Sort.
 */
-func TestHeapSort(t *testing.T) {
+func TestSort(t *testing.T) {
 	tests := []struct {
 		list   []int
 		sorted []int
@@ -28,7 +28,7 @@ func TestHeapSort(t *testing.T) {
 	}
 
 	for i, test := range tests {
-		if got := HeapSort(test.list); !reflect.DeepEqual(got, test.sorted) {
+		if got := Sort(test.list); !reflect.DeepEqual(got, test.sorted) {
 			t.Fatalf("Failed test case #%d. Want %v got %v", i, test.sorted, got)
 		}
 	}