Added action for win32 pyinstaller builds

.github/workflows/main.yml

@@ -0,0 +1,75 @@
+name: Build
+
+on:
+  push:
+    tags:
+      - 'v*' # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+
+  createrelease:
+    name: Create Release
+    runs-on: [ubuntu-latest]
+    steps:
+    - name: Create Release
+      id: create_release
+      uses: actions/create-release@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        tag_name: ${{ github.ref }}
+        release_name: Release ${{ github.ref }}
+        draft: false
+        prerelease: false
+    - name: Output Release URL File
+      run: echo "${{ steps.create_release.outputs.upload_url }}" > release_url.txt
+    - name: Save Release URL File for publish
+      uses: actions/upload-artifact@v1
+      with:
+        name: release_url
+        path: release_url.txt
+
+  build:
+    name: Build packages
+    needs: createrelease
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        include:
+          - os: windows-latest
+            TARGET: windows
+            CMD_BUILD: pyinstaller -F -n 2to3.exe 2to3.py
+            OUT_FILE_NAME: 2to3.exe
+            ASSET_MIME: application/vnd.microsoft.portable-executable
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up Python 3.7
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install pyinstaller
+    - name: Build with pyinstaller for ${{matrix.TARGET}}
+      run: ${{matrix.CMD_BUILD}}
+    - name: Load Release URL File from release job
+      uses: actions/download-artifact@v1
+      with:
+        name: release_url
+    - name: Get Release File Name & Upload URL
+      id: get_release_info
+      shell: bash
+      run: |
+        value=`cat release_url/release_url.txt`
+        echo ::set-output name=upload_url::$value
+    - name: Upload Release Asset
+      id: upload-release-asset
+      uses: actions/upload-release-asset@v1
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        upload_url: ${{ steps.get_release_info.outputs.upload_url }}
+        asset_path: ./dist/${{ matrix.OUT_FILE_NAME}}
+        asset_name: ${{ matrix.OUT_FILE_NAME}}
+        asset_content_type: ${{ matrix.ASSET_MIME}}