Merge pull request #38 from hackersandslackers/renovate/google-cloud-bigquery-1.x

Update dependency google-cloud-bigquery to v1.28.0

Author: toddbirchard

requirements.txt

@@ -4,7 +4,7 @@ cffi==1.14.2
 chardet==3.0.4
 google-api-core==1.22.1
 google-auth==1.25.0
-google-cloud-bigquery==1.27.2
+google-cloud-bigquery==1.28.0
 google-cloud-core==1.4.1
 google-cloud-storage==1.35.0
 google-crc32c==1.0.0