Merge pull request #122 from timkpaine/tkp/maint

Update GHA

Author: timkpaine

.github/workflows/build.yml

@@ -25,14 +25,17 @@ jobs:
     - uses: actions/checkout@v2
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v3
       with:
         python-version: ${{ matrix.python-version }}
+        cache: 'pip'
 
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
+        cache: 'yarn'
+        cache-dependency-path: js/yarn.lock
 
     - name: Install yarn
       run: npm install -g yarn
@@ -60,7 +63,7 @@ jobs:
       if: ${{ github.event_name == matrix.event-name || matrix.os == 'ubuntu-latest' }}
 
     - name: Upload test results
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: pytest-results-${{ matrix.os }}-${{ matrix.python-version }}
         path: python_junit.xml
@@ -73,7 +76,7 @@ jobs:
       if: ${{ matrix.os == 'ubuntu-latest' }}
 
     - name: Upload coverage
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v2
 
     - name: Twine check
       run: |

.gitignore

@@ -166,7 +166,6 @@ ENV/
 
 keys.sh
 .autoversion
-yarn.lock
 
 docs/api
 docs/index.md
@@ -176,4 +175,5 @@ jupyterlab_iframe/labextension
 Untitled.ipynb
 Untitled.html
 *.tsbuildinfo
+.vscode