Bump github.com/mitchellh/mapstructure from 1.1.2 to 1.4.1

Bumps [github.com/mitchellh/mapstructure](https://github.com/mitchellh/mapstructure) from 1.1.2 to 1.4.1.
- [Release notes](https://github.com/mitchellh/mapstructure/releases)
- [Changelog](https://github.com/mitchellh/mapstructure/blob/master/CHANGELOG.md)
- [Commits](mitchellh/mapstructure@v1.1.2...v1.4.1)

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/gorilla/websocket v1.4.2
 	github.com/joho/godotenv v1.3.0
 	github.com/klauspost/compress v1.11.9 // indirect
-	github.com/mitchellh/mapstructure v1.1.2
+	github.com/mitchellh/mapstructure v1.4.1
 	github.com/pierrec/lz4 v2.6.0+incompatible // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/scylladb/gocqlx/v2 v2.3.0
@@ -33,7 +33,7 @@ require (
 	github.com/tus/tusd v1.5.1
 	github.com/vektah/gqlparser/v2 v2.1.0
 	google.golang.org/grpc v1.29.1
-	google.golang.org/protobuf v1.23.0
+	google.golang.org/protobuf v1.23.0 // indirect
 )
 
 replace github.com/gocql/gocql => github.com/scylladb/gocql v0.0.0-20201029162719-81a4afe636ae

go.sum

@@ -236,6 +236,8 @@ github.com/mitchellh/mapstructure v0.0.0-20180203102830-a4e142e9c047 h1:zCoDWFD5
 github.com/mitchellh/mapstructure v0.0.0-20180203102830-a4e142e9c047/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
+github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=