pre-commit add prettier (#220)

Author: jbampton

.github/dependabot.yml

@@ -1,25 +1,25 @@
 version: 2
 updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
+  - package-ecosystem: 'github-actions'
+    directory: '/'
     schedule:
-      interval: "weekly"
+      interval: 'weekly'
     commit-message:
-      prefix: "ci"
-      include: "scope"
+      prefix: 'ci'
+      include: 'scope'
     groups:
       github-actions:
         patterns:
-          - "*"
+          - '*'
 
-  - package-ecosystem: "pip"
-    directory: "/"
+  - package-ecosystem: 'pip'
+    directory: '/'
     schedule:
-      interval: "weekly"
+      interval: 'weekly'
     commit-message:
-      prefix: "deps"
-      include: "scope"
+      prefix: 'deps'
+      include: 'scope'
     groups:
       python-dependencies:
         patterns:
-          - "*"
+          - '*'

.github/linters/.yaml-lint.yml

@@ -1,5 +1,4 @@
 ---
-
 extends: default
 
 rules:

.github/workflows/codeql-analysis.yml

@@ -9,7 +9,7 @@
 # the `language` matrix defined below to confirm you have the correct set of
 # supported CodeQL languages.
 #
-name: "CodeQL"
+name: 'CodeQL'
 
 on:
   push:

.pre-commit-config.yaml

@@ -1,9 +1,22 @@
+default_stages: [pre-commit, pre-push]
+default_language_version:
+  python: python3
+  node: 24.12.0
 repos:
   - repo: meta
     hooks:
       - id: check-hooks-apply
         name: check that hooks apply
         description: check that all the hooks apply to the repository
+  - repo: local
+    hooks:
+      - id: prettier
+        name: run prettier
+        description: format files with prettier
+        entry: prettier --write '**/*.yaml' '**/*.yml'
+        files: \.ya?ml$
+        language: node
+        additional_dependencies: ['prettier@3.7.4']
   - repo: https://github.com/pycqa/isort
     rev: 7.0.0
     hooks: