improve deprecation message

Author: shamrin

CHANGELOG.md

@@ -16,7 +16,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Highlights
 
-- `datacrunch` package is now `verda`, because the company [changed the name to Verda](https://verda.com/blog/datacrunch-is-changing-its-name-to-verda). Original `datacrunch` package does not go anywhere and would continue tracking `verda` releases.
+- `datacrunch` package is now `verda`, because [DataCrunch company changed its name to Verda](https://verda.com/blog/datacrunch-is-changing-its-name-to-verda). Original `datacrunch` package is deprecated, but it would continue tracking `verda` releases.
 
 ### Deprecated
 

datacrunch_compat/datacrunch/__init__.py

@@ -47,7 +47,7 @@
 import warnings
 
 warnings.warn(
-    'datacrunch import is deprecated; use verda instead.',
+    'datacrunch is deprecated; use verda package instead: https://github.com/verda-cloud/sdk-python/blob/master/CHANGELOG.md#1170---2025-11-26',
     DeprecationWarning,
     stacklevel=2,
 )

datacrunch_compat/datacrunch/datacrunch.py

@@ -38,7 +38,7 @@
 import warnings
 
 warnings.warn(
-    'datacrunch import is deprecated; use verda instead.',
+    'datacrunch is deprecated; use verda package instead: https://github.com/verda-cloud/sdk-python/blob/master/CHANGELOG.md#1170---2025-11-26',
     DeprecationWarning,
     stacklevel=2,
 )

datacrunch_compat/tests/test_datacrunch.py

@@ -23,7 +23,7 @@ def reset_verda_datacrunch():
 
 
 def test_datacrunch_client_deprecation():
-    with pytest.warns(DeprecationWarning, match='datacrunch import is deprecated'):
+    with pytest.warns(DeprecationWarning, match='datacrunch is deprecated'):
         from datacrunch import DataCrunchClient
 
     responses.add(responses.POST, BASE_URL + '/oauth2/token', json=response_json, status=200)
@@ -32,7 +32,7 @@ def test_datacrunch_client_deprecation():
 
 
 def test_datacrunch_module_deprecation():
-    with pytest.warns(DeprecationWarning, match='datacrunch import is deprecated'):
+    with pytest.warns(DeprecationWarning, match='datacrunch is deprecated'):
         from datacrunch.datacrunch import DataCrunchClient
 
     responses.add(responses.POST, BASE_URL + '/oauth2/token', json=response_json, status=200)
@@ -43,7 +43,7 @@ def test_datacrunch_module_deprecation():
 def test_datacrunch_constants_module():
     # Test that old re-exports in datacrunch.datacrunch (sub)module still work, but warn
 
-    with pytest.warns(DeprecationWarning, match='datacrunch import is deprecated'):
+    with pytest.warns(DeprecationWarning, match='datacrunch is deprecated'):
         from datacrunch.datacrunch import Constants
 
     constants = Constants('url', 'v1')