Configure Sauce Connect Proxy to work with Github actions

See:
 - https://docs.saucelabs.com/secure-connections/sauce-connect/index.html
 - https://docs.saucelabs.com/dev/cli/saucectl/usage/ci/github-actions/

.github/workflows/ci.yml

@@ -15,6 +15,11 @@ jobs:
       with:
         path: test/node_modules
         key: ${{ runner.os }}-${{ hashFiles('test/yarn.lock') }}
+    - uses: saucelabs/sauce-connect-action@v2
+      with:
+        username: ${{ secrets.SAUCE_USERNAME }}
+        accessKey: ${{ secrets.SAUCE_ACCESS_KEY }}
+        tunnelName: github-action-tunnel
 
     - run: yarn install
     - run: bin/ci

bin/ci

@@ -13,12 +13,4 @@ if [ -n "$CI" ]; then
   echo "GITHUB_BASE_REF: $GITHUB_BASE_REF"
 fi
 
-if [ -n "$CI" ] && [ "$GITHUB_REF" == "refs/heads/main" ] && [ -z "$GITHUB_HEAD_REF" ]; then
-  $(base64 --decode <<< ZXhwb3J0IFNBVUNFX1VTRVJOQU1FPWJhc2VjYW1wX3RyaXgK)
-  $(base64 --decode <<< ZXhwb3J0IFNBVUNFX0FDQ0VTU19LRVk9MjY3OGE4NzMtNzJmNC00NzU2LTkzYjUtZjFhOGUyZTc3ODIxCg==)
-else
-  $(base64 --decode <<< ZXhwb3J0IFNBVUNFX1VTRVJOQU1FPWJhc2VjYW1wX3RyaXhfZGV2Cg==)
-  $(base64 --decode <<< ZXhwb3J0IFNBVUNFX0FDQ0VTU19LRVk9NTIzODNlNTItZTM4NC00MzZjLWFkMmUtMGZmNTcyNjIyNjc5Cg==)
-fi
-
 yarn test