Download checksum for binary

Author: alcaeus

.evergreen/config/functions.yml

@@ -132,6 +132,8 @@ functions:
         script: |
           ${PREPARE_SHELL}
           curl -Os https://cli.codecov.io/latest/linux/codecov
+          curl -Os https://cli.codecov.io/latest/linux/codecov.SHA256SUM
+          shasum -a 256 -c codecov.SHA256SUM
           sudo chmod +x codecov
           [[ -f test-results.xml ]] && \
             ./codecov upload-process \