bump vals to v0.22.0 (#703)

Signed-off-by: yxxhero <aiopsclub@163.com>

docs/remote-secrets.md

@@ -1,32 +1,32 @@
-# Secrets 
+# Secrets
 
-helmfile can handle secrets using [helm-secrets](https://github.com/jkroepke/helm-secrets) plugin or using remote secrets storage 
-(everything that package [vals](https://github.com/variantdev/vals) can handle vault, AWS SSM etc)  
-This section will describe the second use case. 
+helmfile can handle secrets using [helm-secrets](https://github.com/jkroepke/helm-secrets) plugin or using remote secrets storage
+(everything that package [vals](https://github.com/helmfile/vals) can handle vault, AWS SSM etc)
+This section will describe the second use case.
 
-# Remote secrets 
+# Remote secrets
 
-This paragraph will describe how to use remote secrets storage (vault, SSM etc) in helmfile 
+This paragraph will describe how to use remote secrets storage (vault, SSM etc) in helmfile
 
 ## Fetching single key
 
 To fetch single key from remote secret storage you can use `fetchSecretValue` template function example below
 
-```yaml 
-# helmfile.yaml 
+```yaml
+# helmfile.yaml
 
-repositories: 
-  - name: stable 
-    url: https://kubernetes-charts.storage.googleapis.com 
+repositories:
+  - name: stable
+    url: https://kubernetes-charts.storage.googleapis.com
 
-environments: 
-  default: 
+environments:
+  default:
     values:
       - service:
           password: ref+vault://svc/#pass
           login: ref+vault://svc/#login
 releases:
-  - name: service 
+  - name: service
     namespace: default
     labels:
       cluster: services
@@ -37,10 +37,10 @@ releases:
       - service:
           login: {{ .Values.service.login | fetchSecretValue }} # this will resolve ref+vault://svc/#pass and fetch secret from vault
           password: {{ .Values.service.password | fetchSecretValue | quote }}
-      # - values/service.yaml.gotmpl   # alternatively 
+      # - values/service.yaml.gotmpl   # alternatively
 ```
 ## Fetching multiple keys
-Alternatively you can use `expandSecretRefs` to fetch a map of secrets 
+Alternatively you can use `expandSecretRefs` to fetch a map of secrets
 ```yaml
 # values/service.yaml.gotmpl
 service:
@@ -53,6 +53,6 @@ This will produce
 service:
   login: svc-login # fetched from vault
   password: pass
-  
+
 ```