fix(ssl): [123456789] tencentcloud_ssl_certificates update doc (#3121)

* add

* add

Author: SevenEarth

.changelog/3121.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+datasource/tencentcloud_ssl_certificates: update doc
+```

tencentcloud/services/ssl/data_source_tc_ssl_certificates.md

@@ -1,9 +1,25 @@
-Use this data source to query SSL certificate.
+Use this data source to query SSL certificates.
 
 Example Usage
 
+Query all SSL certificates
+
+```hcl
+data "tencentcloud_ssl_certificates" "example" {}
+```
+
+Query SSL certificates by filter
+
 ```hcl
-data "tencentcloud_ssl_certificates" "foo" {
-  name = "certificate"
+data "tencentcloud_ssl_certificates" "example" {
+  name = "tf-example"
+}
+
+data "tencentcloud_ssl_certificates" "example" {
+  type = "CA"
+}
+
+data "tencentcloud_ssl_certificates" "example" {
+  id = "LCYouprI"
 }
 ```

website/docs/d/ssl_certificates.html.markdown

@@ -4,18 +4,34 @@ layout: "tencentcloud"
 page_title: "TencentCloud: tencentcloud_ssl_certificates"
 sidebar_current: "docs-tencentcloud-datasource-ssl_certificates"
 description: |-
-  Use this data source to query SSL certificate.
+  Use this data source to query SSL certificates.
 ---
 
 # tencentcloud_ssl_certificates
 
-Use this data source to query SSL certificate.
+Use this data source to query SSL certificates.
 
 ## Example Usage
 
+### Query all SSL certificates
+
+```hcl
+data "tencentcloud_ssl_certificates" "example" {}
+```
+
+### Query SSL certificates by filter
+
 ```hcl
-data "tencentcloud_ssl_certificates" "foo" {
-  name = "certificate"
+data "tencentcloud_ssl_certificates" "example" {
+  name = "tf-example"
+}
+
+data "tencentcloud_ssl_certificates" "example" {
+  type = "CA"
+}
+
+data "tencentcloud_ssl_certificates" "example" {
+  id = "LCYouprI"
 }
 ```