update documentation

awx_collection/plugins/modules/tower_job_launch.py

@@ -81,6 +81,22 @@ options:
       description:
         - Passwords for credentials which are set to prompt on launch
       type: dict
+    wait:
+      description:
+        - Wait for the job to complete.
+      default: True
+      type: bool
+    interval:
+      description:
+        - The interval to request an update from Tower.
+      required: False
+      default: 1
+      type: float
+    timeout:
+      description:
+        - If waiting for the job to complete this will abort after this
+          amount of seconds
+      type: int
 extends_documentation_fragment: awx.awx.auth
 '''