Merge pull request #959 from seeM/pre-commit

Experimental: pre-commit hooks

Author: jph00

.pre-commit-hooks.yaml

@@ -0,0 +1,14 @@
+- &hook
+  id: nbdev_clean
+  name: nbdev_clean
+  entry: nbdev_clean
+  description: "Clean metadata from notebooks to avoid merge conflicts"
+  language: system
+  always_run: true
+  pass_filenames: false
+
+- <<: *hook
+  id: nbdev_export
+  name: nbdev_export
+  entry: nbdev_export
+  description: "Export notebooks to modules and build modidx"