add CI doc build job (#44)

.github/workflows/BuildDeployDoc.yml

@@ -0,0 +1,33 @@
+name: Build and Deploy Documentation
+
+on:
+  push:
+    branches:
+      - master
+      - dev
+    tags: "*"
+  pull_request:
+
+jobs:
+  build:
+    permissions:
+      contents: write
+      statuses: write
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: julia-actions/setup-julia@v1
+        with:
+          version: "1.10"
+      - name: Install dependencies
+        run: |
+          julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
+      - name: set dependencies to dev branch version
+        if: (github.event_name == 'push' && github.ref_name != 'main') || (github.event_name == 'pull_request' && github.base_ref != 'main')
+        run: |
+          git clone -b dev https://github.com/QEDjl-project/QED.jl.git /tmp/integration_test_tools
+          julia --project=docs/ /tmp/integration_test_tools/.ci/set_dev_dependencies.jl
+      - name: Build and deploy
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # If authenticating with GitHub Actions token
+        run: julia --project=docs/ docs/make.jl