Add forcepathstyle config for s3 (#1533)

* Add forcepathstyle config for s3

* Bump chart version

* Fix typos in s3 config struct

config.dev.toml

@@ -407,6 +407,10 @@ SingleFlightType = "memory"
         # Env override: ATHENS_S3_BUCKET_NAME
         Bucket = "MY_S3_BUCKET_NAME"
 
+        # If true then path style url for s3 endpoint will be used
+        # Env override: AWS_FORCE_PATH_STYLE
+        ForcePathStyle = false
+
         # If true then the default aws configuration will be used. This will
         # attempt to find credentials in the environment, in the shared
         # configuration (~/.aws/credentials) and from ec2 instance role