Remove Github actions workflow for now

.github/workflows/main.yml

@@ -1,26 +0,0 @@
-name: Jekyll Deploy
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  build_and_deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - name: GitHub Checkout
-        uses: actions/checkout@v1
-      - name: Bundler Cache
-        uses: actions/cache@v1
-        with:
-          path: vendor/bundle
-          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-gems-
-      - name: Build & Deploy to GitHub Pages
-        uses: joshlarsen/jekyll4-deploy-gh-pages@master
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          GITHUB_REPOSITORY: ${{ secrets.GITHUB_REPOSITORY }}
-          GITHUB_ACTOR: ${{ secrets.GITHUB_ACTOR }}