GitHub workflow updates (#757)

* Delete .github/workflows/pre-commit.yml

* Update README.md

* Removed a11ywatch and added auto update action. Updated readme.

.github/workflows/README.md

@@ -16,10 +16,6 @@ The pa11y-ci commands can also be run locally to generate the same test results:
 
 Run remark-lint with reviewdog on pull requests to check for readibility and other text checks.
 
-## pre-commit.yml
-
-Run pre-commit hooks to clean up site based on configurations in .pre-commit-config.yaml include searching and replacing smart quotes defined in .pre-commit-search-and-replace.yaml.
-
 ## backlog-issues.yml
 
 Automatically place new/reopened issues in to the project board.
@@ -34,10 +30,6 @@ This pipeline requires a personal access token or organizational one with the ke
 
 Run Cypress tests with Axe to check accessibility of the site with axe by interacting with the menu, search, and with different screen sizes.
 
-## a11ywatch.yml
-
-Run a11ywatch GitHub action to check accessibility of the site.
-
 ## accessibility-alt-text-bot.yml
 
 This action reminds users to add a meaningful alternative text to their images.
@@ -46,6 +38,10 @@ This action reminds users to add a meaningful alternative text to their images.
 
 This action checks content links for issues using https://github.com/gjtorikian/html-proofer.
 
+## auto-update.yml
+
+Updating branch that is configured to auto-merge.
+
 # References
 
 * https://github.com/pa11y/pa11y

.github/workflows/auto-update.yml

@@ -0,0 +1,14 @@
+name: Updating branch that is configured to auto-merge
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  Auto:
+    name: Auto-update
+    runs-on: ubuntu-latest
+    steps:
+      - uses: tibdex/auto-update@v2
+        with:
+          github_token: ${{ secrets.GH_TOKEN }}