fix: fix typo in conflict stateful init

matrax/__init__.py

@@ -12,12 +12,9 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from jumanji.registration import make, register
-from jumanji.version import __version__
+from jumanji.registration import register
 
-from matrax.env import MatrixGame
 from matrax.games import climbing_game, conflict_games, no_conflict_games, penalty_games
-from matrax.types import Observation, State
 
 """Environment Registration"""
 
@@ -92,7 +89,7 @@
     )
     register(
         f"Conflict-{_id}-stateful-v0",
-        entry_point="matrix:MatrixGame",
+        entry_point="matrax:MatrixGame",
         kwargs={
             "payoff_matrix": payoff_matrix,
             "keep_state": True,

matrax/env_test.py

@@ -21,8 +21,9 @@
 from jumanji.testing.pytrees import assert_is_jax_array_tree
 from jumanji.types import TimeStep
 
-from matrax import MatrixGame, State
+from matrax.env import MatrixGame
 from matrax.games import climbing_game
+from matrax.types import State
 
 
 @pytest.fixture