IQSS#6083 update examples for 'Delete Role Assignment from a Datavers…

…e' section of Native API.

doc/sphinx-guides/source/api/native-api.rst

@@ -209,7 +209,7 @@ The fully expanded example above (without environment variables) looks like this
 
 .. code-block:: bash
 
-  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx https://demo.dataverse.org/api/dataverses/root/facets --upload-file facets.json
+  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -X POST https://demo.dataverse.org/api/dataverses/root/facets --upload-file facets.json
 
 Where ``facets.json`` contains a JSON encoded list of metadata keys (e.g. ``["authorName","authorAffiliation"]``).
 
@@ -230,7 +230,7 @@ The fully expanded example above (without environment variables) looks like this
 
 .. code-block:: bash
 
-  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx https://demo.dataverse.org/api/dataverses/root/roles --upload-file roles.json
+  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -X POST https://demo.dataverse.org/api/dataverses/root/roles --upload-file roles.json
 
 Where ``roles.json`` looks like this::
 
@@ -282,7 +282,7 @@ The fully expanded example above (without environment variables) looks like this
 
 .. code-block:: bash
 
-  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx https://demo.dataverse.org/api/dataverses/root/defaultContributorRole/curator
+  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -X PUT https://demo.dataverse.org/api/dataverses/root/defaultContributorRole/curator
 
 Note: You may use "none" as the ``roleAlias``. This will prevent a user who creates a dataset from having any role on that dataset. It is not recommended for dataverses with human contributors.
 
@@ -305,7 +305,7 @@ The fully expanded example above (without environment variables) looks like this
 
 .. code-block:: bash
 
-  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx https://demo.dataverse.org/api/dataverses/root/assignments --upload-file role.json
+  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -X POST https://demo.dataverse.org/api/dataverses/root/assignments --upload-file role.json
 
 POSTed JSON example (the content of ``role.json`` file)::
 
@@ -323,7 +323,18 @@ Delete the assignment whose id is ``$id``::
 
 .. code-block:: bash
 
-  curl -H X-Dataverse-key:$API_TOKEN -X DELETE $SERVER/api/dataverses/$id/assignments/$id
+  export API_TOKEN=xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
+  export SERVER_URL=https://demo.dataverse.org
+  export id=root
+  export assignmentId=6
+
+  curl -H X-Dataverse-key:$API_TOKEN -X DELETE $SERVER_URL/api/dataverses/$id/assignments/$assignmentId
+
+The fully expanded example above (without environment variables) looks like this:
+
+.. code-block:: bash
+
+  curl -H X-Dataverse-key:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx -X DELETE https://demo.dataverse.org/api/dataverses/root/assignments/6
 
 List Metadata Blocks Defined on a Dataverse
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~