update workflow

Author: jcarbaugh

.github/workflows/pythonpackage.yml

@@ -1,6 +1,8 @@
 name: Python package
 
-on: [push]
+on:
+  push:
+  workflow_dispatch:
 
 jobs:
   build:
@@ -9,12 +11,12 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies