[py] Env vars for twine

Author: diemol

.github/workflows/bazel.yml

@@ -30,7 +30,7 @@ on:
         description: Toggle caching of Bazel
         required: false
         type: boolean
-        default: true 
+        default: true
       cache-key:
         description: Bazel disk cache key
         required: false
@@ -65,6 +65,8 @@ jobs:
       GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       SEL_M2_USER: ${{ secrets.SEL_M2_USER }}
       SEL_M2_PASS: ${{ secrets.SEL_M2_PASS }}
+      TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
+      TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
       SE_AVOID_STATS: true
     steps:
       - name: Checkout source tree