fix: Fixing README.md and adding license

Author: steve-calvert-glean

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025, Glean Technologies Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -17,7 +17,7 @@ Each namespace has its own authentication requirements and access patterns. Whil
 from glean import Glean, models
 import os
 
-with Glean(api_token="client-token") as glean:
+with Glean(api_token="client-token", instance="instance-name") as glean:
     search_response = glean.client.search.query(
         request=models.SearchRequest(query="search term")
     )
@@ -27,7 +27,7 @@ with Glean(api_token="client-token") as glean:
 from glean import Glean, models
 import os
 
-with Glean(api_token="indexing-token") as glean:
+with Glean(api_token="indexing-token", instance="instance-name") as glean:
     document_response = glean.indexing.documents.index(
         document=models.Document(
             id="doc-123",