docs: updates on workflows

Added information on documentation

Author: ADMSK\AVROGAL1

.github/workflows/opengraph-card.yml

@@ -0,0 +1,57 @@
+name: Generate OpenGraph Card
+
+on:
+  workflow_dispatch:
+
+jobs:
+  generate-opengraph-card:
+    env:
+      BASE_PATH: https://og-image.now.sh
+      QUERY_PATH: _**Java%20Design%20patterns**_%3Cbr%3E_@AlexRogalskiy/java4you_
+      THEME: light
+      MARKDOWN_ENABLED: 1
+      FONT_SIZE: 75px
+      IMAGES_HEIGHT: "200, 200"
+      IMAGES: "https://assets.vercel.com/image/upload/front/assets/design/vercel-triangle-black.svg, https://simpleicons.org/icons/github.svg"
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Create OpenGraph card
+        run: |
+          IFS=', '
+
+          full_path="${BASE_PATH}/${QUERY_PATH}"
+          full_path="${full_path}?theme=${THEME}"
+          full_path="${full_path}&md=${MARKDOWN_ENABLED}"
+          full_path="${full_path}&fontSize=${FONT_SIZE}"
+
+          read -r -a array <<< "$IMAGES"
+          for i in "${array[@]}"
+          do
+            full_path="${full_path}&images=$i"
+          done
+
+          read -r -a array <<< "$IMAGES_HEIGHT"
+          for i in "${array[@]}"
+          do
+            full_path="${full_path}&heights=$i"
+          done
+
+          echo "$full_path"
+          curl "$full_path" > ./images/opengraph-card.png
+        shell: bash
+
+      - name: Commit update
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: master
+          skip_dirty_check: true
+          commit_message: "docs: updates on OpenGraph card\n\n Added OpenGraph card"
+          commit_options: '--no-verify --signoff'
+          commit_user_name: GitHub Bot
+          commit_user_email: github-actions@nullables.io
+          commit_author: GitHub Bot <github-actions@nullables.io>