Add a GitHub CI to check sorting HttpsExclusions

.github/workflows/sort.yml

@@ -0,0 +1,31 @@
+name: Sort HttpsExclusions
+
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - "**/*.txt"
+  pull_request:
+    branches:
+      - master
+    paths:
+      - "**/*.txt"
+
+jobs:
+  bank:
+    name: Check that bank.txt is sorted
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out to repository
+        uses: actions/checkout@v4
+      - name: Run sort
+        run: sort exclusions/banks.txt -o exclusions/banks.txt
+        shell: bash
+      - name: Remove last empty line
+        run: truncate -s-1 exclusions/banks.txt
+        shell: bash
+      - name: Run git diff to detect the ordering issue
+        run: |
+          ! git diff --stat | grep -E "[A-Za-z0-9-]+\.txt"
+        shell: bash