Update docs

docs/data-sources/variable_set.md

@@ -0,0 +1,46 @@
+---
+# generated by https://github.com/hashicorp/terraform-plugin-docs
+page_title: "env0_variable_set Data Source - terraform-provider-env0"
+subcategory: ""
+description: |-
+  
+---
+
+# env0_variable_set (Data Source)
+
+
+
+## Example Usage
+
+```terraform
+data "env0_project" "project" {
+  name = "my project name"
+}
+
+data "env0_variable_set" "variable_set_project_scope" {
+  name       = "variable set name"
+  scope      = "PROJECT"
+  project_id = data.env0_project.project.id
+}
+
+data "env0_variable_set" "variable_set_organization_scope" {
+  name  = "variable set name"
+  scope = "ORGANIZATION"
+}
+```
+
+<!-- schema generated by tfplugindocs -->
+## Schema
+
+### Required
+
+- `name` (String) the name of the variable set
+- `scope` (String) the scope of the variable set. Valid values: 'ORGANIZATION', or 'PROJECT'
+
+### Optional
+
+- `project_id` (String) the id of the 'PROJECT' scope. Is not required for 'ORGANIZATION' scope
+
+### Read-Only
+
+- `id` (String) the id variable set