Update ci.yml

Author: karenmajewicz

.github/workflows/ci.yml

@@ -2,19 +2,17 @@ name: ci
 on:
   push:
     branches:
-      - master
       - main
 permissions:
   contents: write
 jobs:
   deploy:
     runs-on: ubuntu-latest
-#     if: github.event.repository.fork == false
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.x
+          python-version: 3.9
       - uses: actions/cache@v2
         with:
           key: ${{ github.ref }}