Fix B082 (no explicit stacklevel for warnings)

Signed-off-by: Aarni Koskela <akx@iki.fi>

docker/credentials/store.py

@@ -20,7 +20,8 @@ class Store:
         self.environment = environment
         if self.exe is None:
             warnings.warn(
-                f'{self.program} not installed or not available in PATH'
+                f'{self.program} not installed or not available in PATH',
+                stacklevel=1,
             )
 
     def get(self, server):

docker/models/images.py

@@ -456,7 +456,8 @@ class ImageCollection(Collection):
         if 'stream' in kwargs:
             warnings.warn(
                 '`stream` is not a valid parameter for this method'
-                ' and will be overridden'
+                ' and will be overridden',
+                stacklevel=1,
             )
             del kwargs['stream']