Update github actions

Author: mcuntz

.github/workflows/main.yml

@@ -24,10 +24,10 @@ jobs:
       fail-fast: false
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Set up Python 3.10
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: '3.10'
 
@@ -58,12 +58,12 @@ jobs:
         #     python-version: '3.10'
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: '0'
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -102,7 +102,7 @@ jobs:
         run: |
           python -m build
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v3
         if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.10'
         with:
           path: dist
@@ -112,7 +112,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v3
         with:
           name: artifact
           path: dist
@@ -124,8 +124,8 @@ jobs:
         with:
           user: __token__
           password: ${{ secrets.test_pypi_token }}
-          repository_url: https://test.pypi.org/legacy/
-          skip_existing: true
+          repository-url: https://test.pypi.org/legacy/
+          skip-existing: true
           # verbose: true
 
       - name: Publish to PyPI