Update env name in tutorial/environment.yaml

tutorial/environment.yaml

@@ -1,4 +1,4 @@
-name: cholec2
+name: cholecseg8k
 channels:
   - conda-forge
 dependencies:
@@ -260,4 +260,4 @@ dependencies:
   - pip:
       - fsspec==2023.12.2
       - torch==2.1.0.post103
-prefix: /Users/minwoosun/mambaforge/envs/cholec2
+prefix: /Users/minwoosun/mambaforge/envs/cholecseg8k