Merge pull request #3 from deepnote/license-check

ci: add license checker

Author: andyjakubowski

.github/workflows/check-licenses.yml

@@ -0,0 +1,24 @@
+name: Check Licenses
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["*"]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  check_licenses:
+    name: Check Licenses
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Base Setup
+        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
+        
+      - name: Check Licenses
+        run: yarn check-licenses
+

package.json

@@ -36,6 +36,7 @@
         "build:labextension:dev": "jupyter labextension build --development True .",
         "build:lib": "tsc --sourceMap",
         "build:lib:prod": "tsc",
+        "check-licenses": "npx license-checker-rseidelsohn --onlyAllow 'MIT;Apache-2.0;BSD-2-Clause;BSD-3-Clause;ISC;0BSD;CC0-1.0;Python-2.0;CC-BY-3.0;CC-BY-4.0;Unlicense;BlueOak-1.0.0;(MIT OR Apache-2.0);(MIT AND BSD-3-Clause);(Apache-2.0 OR MIT);(BSD-2-Clause OR MIT OR Apache-2.0);(MIT OR CC0-1.0);(MIT AND CC-BY-3.0);(Unlicense OR Apache-2.0)'",
         "clean": "jlpm clean:lib",
         "clean:lib": "rimraf lib tsconfig.tsbuildinfo",
         "clean:lintcache": "rimraf .eslintcache .stylelintcache",