feat(gh): add default GitHub repo files

.github/workflows/links.yml

@@ -8,7 +8,7 @@ on:
       - .github/workflows/links.yml
       - lychee.toml
   schedule:
-    - cron: "0 0 * * 1"
+    - cron: "0 0 * * 3"
 
 permissions: read-all
 
@@ -35,5 +35,5 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         uses: lycheeverse/lychee-action@c053181aa0c3d17606addfe97a9075a32723548a # v1.9.3
         with:
-          args: ". --exclude-path CHANGELOG.md ${{ steps.pages.outputs.base_url }}"
+          args: ". ${{ steps.pages.outputs.base_url }}"
           fail: true

lychee.toml

@@ -23,6 +23,9 @@ accept = [999]
 
 # Exclude URLs and mail addresses from checking (supports regex)
 exclude = [
+  # returns 403 when accessed from GitHub Action
+  'stackoverflow\.com',
+  'stackexchange\.com',
   # Ignore all URLs with '$' - BASH variable in URL
   '\$',
   # Ignore all URLs with '{ ... }' - BASH / Ansible variable in URL