'environment.yml' を追加

environment.yml

@@ -0,0 +1,11 @@
+name: Binder environment
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - datalad
+  - pip:
+    - ploomber==0.12.8
+    - ploomber-scaffold==0.2.4
+    - lxml
+    - blockdiag