update github actions to v4

Author: LeoBrizi

.github/workflows/pypi.yml

@@ -8,33 +8,30 @@ on:
     branches: ["main"]
 
 jobs:
-    build_sdist:
-        name: Build source distribution
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/checkout@v3
-            - name: Build sdist
-              run: pipx run build --sdist ${{github.workspace}}/python/
-            - name: Move sdist to dist
-              run: mkdir -p dist && mv ${{github.workspace}}/python/dist/*.tar.gz dist/
+  build_sdist:
+    name: Build source distribution
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build sdist
+        run: pipx run build --sdist ${{github.workspace}}/python/
+      - name: Move sdist to dist
+        run: mkdir -p dist && mv ${{github.workspace}}/python/dist/*.tar.gz dist/
 
-            - uses: actions/upload-artifact@v3
-              with:
-                path: dist/*.tar.gz
-                
-    pypi:
-        if: github.event_name == 'release'
-        needs: build_sdist
-        runs-on: ubuntu-latest
-        steps:
-            - uses: actions/download-artifact@v3
-              with:
-                name: artifact
-                path: dist
-            
-            - uses: pypa/gh-action-pypi-publish@release/v1
-              with:
-                password: ${{ secrets.PYPI_API_TOKEN }}
-            
+      - uses: actions/upload-artifact@v4
+        with:
+          path: dist/*.tar.gz
 
+  pypi:
+    if: github.event_name == 'release'
+    needs: build_sdist
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: artifact
+          path: dist
 
+      - uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/python.yml

@@ -12,9 +12,9 @@ jobs:
       matrix:
         os: [ubuntu-20.04, ubuntu-22.04]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python3
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip