diff --git a/.cruft.json b/.cruft.json
index 7bf7fdb..f0e95a4 100644
--- a/.cruft.json
+++ b/.cruft.json
@@ -1,6 +1,6 @@
 {
   "template": "https://github.com/allenporter/cookiecutter-python",
-  "commit": "21b1c4d83f68790fef4702cb875dc971584d391e",
+  "commit": "de9b638419c3a125748f698e36d404db5f06902f",
   "checkout": null,
   "context": {
     "cookiecutter": {
diff --git a/.github/workflows/cruft.yaml b/.github/workflows/cruft.yaml
index 9d5172c..3d56db1 100644
--- a/.github/workflows/cruft.yaml
+++ b/.github/workflows/cruft.yaml
@@ -4,6 +4,7 @@ permissions:
   contents: write
   pull-requests: write
   actions: write
+  workflows: write
 on:
   schedule:
     - cron: "0 0 * * *"
@@ -11,9 +12,10 @@ on:
 
 jobs:
   update:
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     strategy:
-      fail-fast: true
+      fail-fast: false
       matrix:
         include:
           - add-paths: .
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 3d421c7..b944461 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -48,7 +48,7 @@ jobs:
 
       - name: Run Ruff Format
         run: |
-          ruff format .
+          ruff format --check .
 
       - name: Static typing with ty
         run: |
diff --git a/.gitignore b/.gitignore
index 8d029dd..b06b1c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -155,3 +155,6 @@ service_account.json
 client_secret*.json
 token.json
 docs/
+
+# Merge conflict rejects
+*.rej
diff --git a/.ruff.toml b/.ruff.toml
index b53110a..9a72914 100644
--- a/.ruff.toml
+++ b/.ruff.toml
@@ -1,5 +1,6 @@
 target-version = "py313"
+extend-exclude = ["*.ipynb"]
 
 [lint]
-ignore = ["E501"]
+ignore = ["E501", "RUF022"]
 extend-select = ["PLC0415"]