Lint step

Author: jtpio

.github/workflows/build.yml

@@ -29,10 +29,13 @@ jobs:
           set -eux
           jlpm
           jlpm run build
-          jlpm run eslint:check
           python -m pip install -v .
           jupyter labextension list 2>&1 | grep -ie "@jupyterlite/xeus-python-kernel.*OK"
 
+      - name: Lint
+        run: |
+          jlpm run lint:check
+
       - name: Build the extension
         run: |
           pip install build
@@ -85,7 +88,7 @@ jobs:
       - uses: actions/download-artifact@v2
         with:
           name: jupyterlite-xeus-python-sdist
-      
+
       - name: Install Conda environment with Micromamba
         uses: mamba-org/setup-micromamba@v1
         with:
@@ -116,7 +119,7 @@ jobs:
       - uses: actions/download-artifact@v2
         with:
           name: jupyterlite-xeus-python-sdist
-      
+
       - name: Install Conda environment with Micromamba
         uses: mamba-org/setup-micromamba@v1
         with: