Adds actions for travellers and cities checks based on path

Author: dpshelio

.github/workflows/city-check.yml

@@ -0,0 +1,35 @@
+name: Check Cities
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - web_source/cities/**
+  pull_request:
+    branches:
+      - main
+    paths:
+      - web_source/cities/**
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v4
+      - uses: tj-actions/changed-files@v46
+        id: changed-cities-files
+        with:
+          base_sha: 'main'
+          files: web_source/cities/**/*.md
+      - name: Checks travellers links
+        id: lychee
+        uses: lycheeverse/lychee-action@v2
+        env:
+          ALL_CHANGED_FILES: ${{ steps.changed-cities-files.outputs.all_changed_files }}
+        with:
+          args: "--no-progress web_source/travellers --verbose  -- ${ALL_CHANGED_FILES}"
+          fail: true
+          jobSummary: true

.github/workflows/traveller-check.yml

@@ -4,9 +4,13 @@ on:
   push:
     branches:
       - main
+    paths:
+      - web_source/travellers/**
   pull_request:
     branches:
       - main
+    paths:
+      - web_source/travellers/**
   workflow_dispatch:
 
 jobs: