Update ignore-list for link-checks in cibuild

I really dislike the solution in this commit, but I don't yet have a full understanding of why the link-check fails on GitHub Actions.

Author: seshrs

.github/workflows/cibuild.yml

@@ -39,14 +39,6 @@ jobs:
         run: |
           ./script/bootstrap
 
-      # Based on: https://github.com/gjtorikian/html-proofer/issues/376#issuecomment-332767999
-      # And: https://github.com/actions/virtual-environments/issues/675#issuecomment-610483420
-      - name: Fix HTMLProofer linkcheck
-        run: |
-          sudo sed -i 's/azure\.//' /etc/apt/sources.list
-          sudo apt-get update
-          sudo apt-get install -y -o Acquire::Retries=3 libcurl4-openssl-dev
-
       - name: 🛠 Run CI tests
         run: |
           ./script/cibuild

script/cibuild

@@ -9,13 +9,13 @@ bundle exec script/validate-html
 # NOTE: The following will be removed after the master branch is removed.
 # On the master branch, check the HTML
 if [ "$(git rev-parse --abbrev-ref HEAD)" = 'master' ]; then
-  bundle exec htmlproofer ./_site --check-html --url-ignore "/web.archive.org/,/localhost/"
+  bundle exec htmlproofer ./_site --check-html --url-ignore "/web.archive.org/,/localhost/,/reactjs.org/,/docs.github.com/"
 fi
 # NOTE: End of section to delete after master is removed.
 
 # On the main branch, check the HTML
 if [ "$(git rev-parse --abbrev-ref HEAD)" = 'main' ]; then
-  bundle exec htmlproofer ./_site --check-html --url-ignore "/web.archive.org/,/localhost/"
+  bundle exec htmlproofer ./_site --check-html --url-ignore "/web.archive.org/,/localhost/,/reactjs.org/,/docs.github.com/"
 fi
 
 # Verify that all files are Prettified