add check to ensure config/funkos is empty

.pre-commit-config.yaml

@@ -0,0 +1,33 @@
+# 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: trailing-whitespace
+          - id: end-of-file-fixer
+          - id: check-yaml
+          - id: check-added-large-files
+          - id: check-merge-conflict
+    - repo: https://github.com/jumanjihouse/pre-commit-hooks
+      rev: 3.0.0
+      hooks:
+          - id: shellcheck
+          - id: markdownlint
+            exclude: '^content'
+    - repo: https://github.com/mrtazz/checkmake
+      rev: 0.2.2
+      hooks:
+          - id: checkmake
+    - repo: https://github.com/python-jsonschema/check-jsonschema
+      rev: 0.23.2
+      hooks:
+          - id: check-github-workflows
+    - repo: local
+      hooks:
+        - id: empty-funkos
+          name: empty-funkos
+          entry: test ! -s config/funkos
+          language: system
+          pass_filenames: false