pre-commit now does yarn format and several other tasks

.pre-commit-config.yaml

@@ -1,21 +1,31 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
-- repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v4.4.0
-  hooks:
-    - id: debug-statements
-    - id: trailing-whitespace
+  - repo: local
+    hooks:
+      - id: yarn-format
+        name: run yarn format
+        language: system
+        entry: bash -c 'cd www && yarn format'
+        pass_filenames: false
+        files: ^www/
 
-- repo: https://github.com/pycqa/isort
-  rev: 5.12.0
-  hooks:
-    - id: isort
-      args: ["--profile", "black"]
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      - id: debug-statements
+      - id: trailing-whitespace
+      - id: check-added-large-files
+      - id: detect-private-key
 
-- repo: https://github.com/psf/black
-  rev: 23.1.0
-  hooks:
-    - id: black
-      args: ["--line-length", "120"]
+  - repo: https://github.com/pycqa/isort
+    rev: 5.12.0
+    hooks:
+      - id: isort
+        args: ["--profile", "black"]
 
+  - repo: https://github.com/psf/black
+    rev: 23.1.0
+    hooks:
+      - id: black
+        args: ["--line-length", "120"]