Merge pull request #521 from orkes-io/update_secret

Update secret task

docs/reference-docs/operators/update-secret.md

@@ -0,0 +1,40 @@
+---
+sidebar_position: 14
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+# Update Secret
+
+Update Secret is used to update value of any secret given the user has permission to update the secret.
+
+## Definitions
+
+```json
+{
+  "name": "update_secret_task",
+  "taskReferenceName": "update_secret_task_ref",
+  "type": "UPDATE_SECRET",
+  "inputParameters": {
+    "_secrets": {
+      "secretKey" : "my_secret",
+      "secretValue" : "1234"
+    }
+  }
+}
+```
+
+### Input Parameters
+
+| Attributes  | Description             |
+|-------------|-------------------------|
+| secretKey   | name of the secret key  |
+| secretValue | value of the secret key |
+
+**Notes**
+1. User must have update permission over the secretKey otherwise workflow will be terminated with 403 error.
+2. If the secret does not exist by the secretKey, it will be created and the value will be as per the secretValue
+3. Only one secret can be updated at a time.
+
+