fixed typo

Signed-off-by: Matt Butcher <matt.butcher@microsoft.com>

pkg/lint/rules/values.go

@@ -36,7 +36,7 @@ func Values(linter *support.Linter) {
 
 // ValuesWithOverrides tests the values.yaml file.
 //
-// If a schema iis present in the chart, values are tested against that. Otherwise,
+// If a schema is present in the chart, values are tested against that. Otherwise,
 // they are only tested for well-formedness.
 //
 // If additional values are supplied, they are coalesced into the values in values.yaml.

pkg/lint/rules/values_test.go

@@ -23,6 +23,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+
 	"helm.sh/helm/v3/internal/test/ensure"
 )