添加自动发布到pypi的github action

.github/workflows/publish.yml

@@ -3,6 +3,8 @@ name: Publish
 on:
   # 当master分支有push时，触发action
   push:
+    branches:
+      - master
     tags:
       - 'v*'  # 以 'v' 开头的标签触发工作流程
 
@@ -28,9 +30,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install build
-        
+          python -m pip install --upgrade twine
-      - name: Install Twine
-        run: python -m pip install --upgrade twine
 
       - name: Build package
         run: python -m build
@@ -51,7 +51,7 @@ jobs:
           tag_name: ${{ github.ref }}
           release_name: Release ${{ github.ref }}
           body: |
-            Update PyWxDump
+            [Auto Release] Update PyWxDump
           draft: false
           prerelease: false