Automatically update version when pushing a tag

.github/workflows/build.yml

@@ -12,6 +12,19 @@ jobs:
       - name: Git Checkout
         uses: actions/checkout@v4
 
+      - name: Update VERSION in python file ui.py
+        run: (Get-Content ui.py) -replace '^VERSION = ".*"$', 'VERSION = "${{ github.ref_name }}"' | Set-Content ui.py
+
+      - name: Commit version update
+        run: |
+          git config --local user.name "github-actions[bot]"
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git commit -m "Update VERSION to ${{ github.ref_name }}"
+
+      - name: Push changes
+        run: |
+          git push
+
       - name: Install Python
         uses: actions/setup-python@v5
         with:
@@ -27,9 +40,7 @@ jobs:
           pip install -r requirements.txt
 
       - name: Run PyInstaller to create epson_print_conf.exe
-        run: >
-          python -m PyInstaller epson_print_conf.spec -- --default
-          --version ${{ github.ref_name }}
+        run: python -m PyInstaller epson_print_conf.spec -- --default
 
       - name: Zip the epson_print_conf.exe asset to epson_print_conf.zip
         run: |