Fix check issues

Author: jamesls

api.go

@@ -2,7 +2,7 @@ package jmespath
 
 import "strconv"
 
-// JmesPath is the epresentation of a compiled JMES path query. A JmesPath is
+// JMESPath is the epresentation of a compiled JMES path query. A JMESPath is
 // safe for concurrent use by multiple goroutines.
 type JMESPath struct {
 	ast  ASTNode

util_test.go

@@ -1,8 +1,9 @@
 package jmespath
 
 import (
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestSlicePositiveStep(t *testing.T) {
@@ -45,7 +46,7 @@ func TestIsFalseWithUserDefinedStructs(t *testing.T) {
 
 func TestIsFalseWithNilInterface(t *testing.T) {
 	assert := assert.New(t)
-	var a *int = nil
+	var a *int
 	var nilInterface interface{}
 	nilInterface = a
 	assert.True(isFalse(nilInterface))