Enable spell checking

.github/workflows/SpellCheck.yml

@@ -0,0 +1,20 @@
+name: Spell Check
+on:
+  push:
+    branches:
+      - master
+      - 'release-*'
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - master
+jobs:
+  typos-check:
+    name: Spell Check with Typos
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Actions Repository
+        uses: actions/checkout@v4
+      - name: Check spelling
+        uses: crate-ci/typos@master

.github/workflows/ci.yml

@@ -1,7 +1,14 @@
 name: CI
 on:
-  - push
-  - pull_request
+  push:
+    branches:
+      - master
+      - 'release-*'
+    tags:
+      - '*'
+  pull_request:
+    branches:
+      - master
 concurrency:
   # Skip intermediate builds: always.
   # Cancel intermediate builds: only if it is a pull request build.

.typos.toml

@@ -0,0 +1,2 @@
+[files]
+extend-exclude = ["*.bib", "test_formatting.jl"]