Merge branch 'master' into wk-221004-target-aarch64-apple-darwin

.github/dependabot.yml

@@ -2,7 +2,7 @@ version: 2
 updates:
   - package-ecosystem: "cargo"
     directory: "/"
-    labels: ["A2-insubstantial", "B0-silent", "C1-low 📌"]
+    labels: ["A2-insubstantial", "B0-silent", "C1-low", "E2-dependencies"]
     # Handle updates for crates from github.com/paritytech/substrate manually.
     ignore:
       - dependency-name: "substrate-*"
@@ -21,6 +21,6 @@ updates:
       interval: "daily"
   - package-ecosystem: github-actions
     directory: '/'
-    labels: ["A2-insubstantial", "B0-silent", "C1-low 📌", "E2-dependencies"]
+    labels: ["A2-insubstantial", "B0-silent", "C1-low", "E2-dependencies"]
     schedule:
       interval: daily

.github/workflows/check-licenses.yml

@@ -0,0 +1,26 @@
+name: Check licenses
+
+on:
+  pull_request:
+
+jobs:
+  check-licenses:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v3.3.0
+      - uses: actions/setup-node@v3.6.0
+        with:
+          node-version: '16.19.0'
+          registry-url: 'https://npm.pkg.github.com'
+          scope: '@paritytech'
+      - name: Check the licenses
+        run: |
+          shopt -s globstar
+
+          npx @paritytech/license-scanner@0.0.3 scan \
+            --ensure-licenses Apache-2.0 \
+            --ensure-licenses GPL-3.0-only \
+            ./**/*.rs
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}