Update docs

.github/workflows/changelog.yml

@@ -0,0 +1,28 @@
+name: changelog
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - labeled
+      - unlabeled
+
+concurrency:
+  group: changelog-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'ignore-changelog') }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Check diff
+        run: |
+          git fetch origin ${{ github.base_ref }} --depth=1
+          if git diff --exit-code origin/${{ github.base_ref }} -- CHANGELOG.md ; then
+            echo 'Missing changelog entry'
+            exit 1
+          fi
+

.github/workflows/checks.yml

@@ -24,17 +24,38 @@ jobs:
 
   tests:
     runs-on: ubuntu-latest
+    env:
+      FORCE_COLOR: 1
+      GAS: true
     steps:
       - uses: actions/checkout@v3
       - name: Set up environment
         uses: ./.github/actions/setup
-      - run: npm run test
-        env:
-          FORCE_COLOR: 1
-          ENABLE_GAS_REPORT: true
-      - run: npm run test:inheritance
-      - run: npm run test:generation
+      - name: Run tests and generate gas report
+        run: npm run test
+      - name: Check linearisation of the inheritance graph
+        run: npm run test:inheritance
+      - name: Check proceduraly generated contracts are up-to-date
         if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+        run: npm run test:generation
+      - name: Compare gas costs
+        uses: ./.github/actions/gas-compare
+        with:
+          token: ${{ github.token }}
+
+  foundry-tests:
+    if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+        with:
+          version: nightly
+      - name: Run tests
+        run: forge test -vv
 
   coverage:
     if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
@@ -56,3 +77,14 @@ jobs:
       - name: Set up environment
         uses: ./.github/actions/setup
       - uses: crytic/slither-action@v0.1.1
+
+  codespell:
+    if: github.repository != 'OpenZeppelin/openzeppelin-contracts-upgradeable'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Run CodeSpell
+        uses: codespell-project/actions-codespell@v1.0
+        with:
+          check_filenames: true
+          skip: package-lock.json