Website publish automation

.github/actions/diffs/actions.yml

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+name: Detect Changes
+description: Defines variables indicating the parts of the code that changed
+outputs:
+  isDoc:
+    description: True when changes happened to some documentation
+    value: "${{ steps.diff.outputs.isDoc }}"
+  isRust:
+    description: True when changes happened to the Rust code
+    value: "${{ steps.diff.outputs.isRust }}"
+  isMove:
+    description: True when changes happened to the Move code
+    value: "${{ steps.diff.outputs.isMove }}"
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/checkout@v3
+    - name: Detect Changes
+      uses: dorny/[email protected]
+      id: diff
+      with:
+        filters: |
+          isRust:
+            - 'crates/**'
+            - '.github/workflows/rust.yml'
+          isDoc:
+            - 'docs/**'
+            - 'mkdocs.yml'
+            - '*.md'
+            - '.github/workflows/docs.yml'
+          isMove:
+            - 'move/sources/**'
+            - 'Cargo.toml'
+            - 'Cargo.lock'

.github/workflows/docs.yml

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+name: Documentation
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  diff:
+    runs-on: [ubuntu-latest]
+    outputs:
+      isDoc: ${{ steps.diff.outputs.isDoc }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Detect Changes
+        uses: "./.github/actions/diffs"
+        id: diff
+
+  spelling:
+    name: Lint documentation
+    needs: diff
+    if: needs.diff.outputs.isDoc == 'true'
+    runs-on: [ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Spell Check Docs
+        uses: crate-ci/typos@master
+        with:
+          files: ./doc ./*.md
+
+  deploy:
+    runs-on: ubuntu-latest
+    if: github.event.repository.fork == false
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: pip install mkdocs-material
+      - run: pip install mkdocs-git-revision-date-localized-plugin
+      - run: pip install mkdocs-minify-plugin
+      - run: mkdocs gh-deploy --force