Allow publish to be manually dispatchable

Author: ok-nick

.github/workflows/build.yml

@@ -55,7 +55,7 @@ jobs:
             fi
 
       - name: Upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wheels
           path: dist
@@ -80,7 +80,7 @@ jobs:
           args: --release --out dist --find-interpreter
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wheels
           path: dist
@@ -101,7 +101,7 @@ jobs:
           args: --release --out dist --find-interpreter
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wheels
           path: dist
@@ -122,7 +122,7 @@ jobs:
           args: --release --out dist --find-interpreter
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wheels
           path: dist
@@ -137,7 +137,7 @@ jobs:
           command: sdist
           args: --out dist
       - name: Upload sdist
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wheels
           path: dist
@@ -146,10 +146,10 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     environment: Publish
-    if: "startsWith(github.ref, 'refs/tags/')"
+    if: "github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch'"
     needs: [linux, windows, macos_x86, macos_aarch64, sdist]
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           name: wheels
       - name: Publish to PyPI