bump vals to v0.22.0 (#703)

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

docs/advanced-features.md

@@ -14,7 +14,7 @@ Helmfile integrates [vals]() to import configuration parameters from following b
 - Vault
 - SOPS
 
-See [Vals "Suported Backends"](https://github.com/variantdev/vals#suported-backends) for the full list of available backends.
+See [Vals "Suported Backends"](https://github.com/helmfile/vals#suported-backends) for the full list of available backends.
 
 This feature was implemented in https://github.com/roboll/helmfile/pull/906.
 If you're curious how it's designed and how it works, please consult the pull request.

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
-  
+
 ```
 

docs/templating_funcs.md

@@ -114,14 +114,14 @@ The `required` function returns the second argument as-is only if it is not empt
 ```
 
 #### `fetchSecretValue`
-The `fetchSecretValue` function parses the argument as a [vals](https://github.com/variantdev/vals) ref URL, retrieves and returns the remote secret value referred by the URL. In case it failed to access the remote secret backend for whatever reason or the URL was invalid, the template rendering will fail with an error message.
+The `fetchSecretValue` function parses the argument as a [vals](https://github.com/helmfile/vals) ref URL, retrieves and returns the remote secret value referred by the URL. In case it failed to access the remote secret backend for whatever reason or the URL was invalid, the template rendering will fail with an error message.
 
 ```yaml
 {{ $fetchSecretValue :=  fetchSecretValue "secret/path" }}
 ```
 
 #### `expandSecretRefs`
-The `expandSecretRefs` function takes an object as the argument and expands every [vals](https://github.com/variantdev/vals) secret reference URL embedded in the object's values. See ["Remote Secrets" page in our documentation](./remote-secrets.md) for more information.
+The `expandSecretRefs` function takes an object as the argument and expands every [vals](https://github.com/helmfile/vals) secret reference URL embedded in the object's values. See ["Remote Secrets" page in our documentation](./remote-secrets.md) for more information.
 
 ```yaml
 {{ $expandSecretRefs :=  $value | expandSecretRefs }}