Add docs in GitHub Pages

.github/workflows/docs.yml

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+name: docs
+on:
+  push:
+    branches:
+      - main
+permissions:
+  contents: write
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Configure Git Credentials
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+      - uses: actions/setup-python@v5
+        with:
+          python-version: 3.x
+      - run: echo "cache_id=$(date --utc '+%V')" >> $GITHUB_ENV 
+      - uses: actions/cache@v4
+        with:
+          key: mkdocs-material-${{ env.cache_id }}
+          path: .cache
+          restore-keys: |
+            mkdocs-material-
+      - run: pip install mkdocs-material 
+      - run: mkdocs gh-deploy --force

docs/index.md

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+# Text Counter Applications in Java, Kotlin and Groovy
+This repository contains text counter applications for Java, Kotlin, and Groovy languages. All files in this repository have Java Swing and JavaFX versions of the text counter applications and it can calculate the character, word, and line counts for the entered text box area and the uploaded text files. JavaFX files are available in both JavaFX code and FXML files.

mkdocs.yml

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+site_name: Text Counter Application in Java, Kotlin, Scala and Groovy
+theme: material
+repo_url: https://github.com/lulunac27a/text-counter-java-application