update AlicloudAccessConfig docs for SECURITY_TOKEN

SecurityToken=>SECURITY_TOKEN

builder/alicloud/ecs/access_config.go

@@ -14,23 +14,20 @@ import (
 
 // Config of alicloud
 type AlicloudAccessConfig struct {
-	// This is the Alicloud access key. It must be
-	// provided, but it can also be sourced from the ALICLOUD_ACCESS_KEY
-	// environment variable.
+	// This is the Alicloud access key. It must be provided, but it can also be
+	// sourced from the ALICLOUD_ACCESS_KEY environment variable.
 	AlicloudAccessKey string `mapstructure:"access_key" required:"true"`
-	// This is the Alicloud secret key. It must be
-	// provided, but it can also be sourced from the ALICLOUD_SECRET_KEY
-	// environment variable.
+	// This is the Alicloud secret key. It must be provided, but it can also be
+	// sourced from the ALICLOUD_SECRET_KEY environment variable.
 	AlicloudSecretKey string `mapstructure:"secret_key" required:"true"`
-	// This is the Alicloud region. It must be provided, but
-	// it can also be sourced from the ALICLOUD_REGION environment variables.
+	// This is the Alicloud region. It must be provided, but it can also be
+	// sourced from the ALICLOUD_REGION environment variables.
 	AlicloudRegion string `mapstructure:"region" required:"true"`
-	// The region validation can be skipped
-	// if this value is true, the default value is false.
+	// The region validation can be skipped if this value is true, the default
+	// value is false.
 	AlicloudSkipValidation bool `mapstructure:"skip_region_validation" required:"false"`
-	// STS access token, can be set through template
-	// or by exporting as environment variable such as
-	// export SecurityToken=value.
+	// STS access token, can be set through template or by exporting as
+	// environment variable such as export SECURITY_TOKEN=value.
 	SecurityToken string `mapstructure:"security_token" required:"false"`
 
 	client *ClientWrapper

website/source/partials/builder/alicloud/ecs/_AlicloudAccessConfig-not-required.html.md

@@ -1,9 +1,8 @@
 <!-- Code generated from the comments of the AlicloudAccessConfig struct in builder/alicloud/ecs/access_config.go; DO NOT EDIT MANUALLY -->
 
--   `skip_region_validation` (bool) - The region validation can be skipped
-    if this value is true, the default value is false.
+-   `skip_region_validation` (bool) - The region validation can be skipped if this value is true, the default
+    value is false.
     
--   `security_token` (string) - STS access token, can be set through template
-    or by exporting as environment variable such as
-    export SecurityToken=value.
+-   `security_token` (string) - STS access token, can be set through template or by exporting as
+    environment variable such as export SECURITY_TOKEN=value.
     

website/source/partials/builder/alicloud/ecs/_AlicloudAccessConfig-required.html.md

@@ -1,13 +1,11 @@
 <!-- Code generated from the comments of the AlicloudAccessConfig struct in builder/alicloud/ecs/access_config.go; DO NOT EDIT MANUALLY -->
 
--   `access_key` (string) - This is the Alicloud access key. It must be
-    provided, but it can also be sourced from the ALICLOUD_ACCESS_KEY
-    environment variable.
+-   `access_key` (string) - This is the Alicloud access key. It must be provided, but it can also be
+    sourced from the ALICLOUD_ACCESS_KEY environment variable.
     
--   `secret_key` (string) - This is the Alicloud secret key. It must be
-    provided, but it can also be sourced from the ALICLOUD_SECRET_KEY
-    environment variable.
+-   `secret_key` (string) - This is the Alicloud secret key. It must be provided, but it can also be
+    sourced from the ALICLOUD_SECRET_KEY environment variable.
     
--   `region` (string) - This is the Alicloud region. It must be provided, but
-    it can also be sourced from the ALICLOUD_REGION environment variables.
+-   `region` (string) - This is the Alicloud region. It must be provided, but it can also be
+    sourced from the ALICLOUD_REGION environment variables.