Github action, releases only

Author: egzumer

.github/workflows/main.yml

@@ -1,6 +1,7 @@
 on:
   push:
-
+    tags:
+      - 'v*'
 env:
   CHIRP_DIR: ${{github.workspace}}\temp\chirp
   BASH: C:\tools\cygwin\bin\bash
@@ -87,12 +88,6 @@ jobs:
           --add-data "chirp/drivers;chirp/drivers/"
           "chirpwx.py";
 
-      - name: 'Upload exe Artifact'
-        uses: actions/upload-artifact@v3
-        with:
-          name: CHIRP_egzumer
-          path: ${{env.CHIRP_DIR}}\dist\CHIRP_egzumer.exe
-
       - name: Upload onefile to release
         if: ${{ startsWith(github.ref, 'refs/tags/v') }}
         uses: svenstaro/upload-release-action@v2