fix merge

README.md

@@ -31,7 +31,7 @@ v0.1.3
 - fixed all from previous(0.1.2) note
 - could use "self" in importValuesFrom
 
-v0.1.2
+v0.1.2 (not actual)
 - go template [Actions](https://pkg.go.dev/text/template#hdr-Actions) could be used but yaml should we readable for yaml-parsers. So easest way to do it is using comment befor actions "#" 
 like this:
 ```

main.go

@@ -96,7 +96,11 @@ func ReadValues(valuesFiles ImportValues, dir string) (vals Values) {
 func mergeKeys(left, right Values) Values {
 	for key, rightVal := range right {
 		if leftVal, present := left[key]; present {
-			left[key] = mergeKeys(leftVal.(Values), rightVal.(Values))
+			if _, ok := leftVal.(Values); ok {
+				left[key] = mergeKeys(leftVal.(Values), rightVal.(Values))
+			} else {
+				left[key] = rightVal
+			}
 		} else {
 			left[key] = rightVal
 		}

test/base-values2.yaml

@@ -1,2 +1,3 @@
 enabled: true
 clusterName: aws-eu-test-42
+default: from_base

test/template-values.yaml

@@ -1,9 +1,9 @@
 importValuesFrom: 
+- self
 - base-values1.yaml
 - base-values2.yaml
-- self
 
-default: qwerty
+default: from_this
 myapp:
   cluster: {{ .Values.clusterName }}
   enabled: {{ .Values.enabled }}
@@ -13,6 +13,6 @@ myapp:
       minReplicas: {{ .Values.defaults.minReplicas }}
       {{- if .Values.default }}
       run: {{  .Values.default }}
-      {{- end -}}
+      {{- end }}
 
     resources: {{ toYaml .Values.defaults.resources | nindent 6 }}