Merge pull request #309 from influxdata/codecov_uploader

chore(ci): use new codecov uploader for reporting code coverage

.circleci/config.yml

@@ -49,8 +49,18 @@ jobs:
       - run:
           command: |
             go get gotest.tools/gotestsum && gotestsum --junitfile /tmp/test-results/unit-tests.xml -- -race -coverprofile=coverage.txt -covermode=atomic -coverpkg '.,./api/...,./internal/.../,./log/...' -tags e2e ./...
-            bash <(curl -s https://codecov.io/bash)
             go tool cover -html=coverage.txt -o /tmp/artifacts/coverage.html
+      - run:
+          name: Collecting coverage reports
+          command: |
+            curl -Os https://uploader.codecov.io/latest/linux/codecov
+            curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM
+            curl -Os https://uploader.codecov.io/latest/linux/codecov.SHA256SUM.sig
+            curl -s https://keybase.io/codecovsecurity/pgp_keys.asc | gpg --no-default-keyring --keyring trustedkeys.gpg --import
+            gpgv codecov.SHA256SUM.sig codecov.SHA256SUM
+            shasum -a 256 -c codecov.SHA256SUM
+            chmod +x ./codecov
+            ./codecov
       - store_artifacts:
           path: /tmp/artifacts
       - store_artifacts: