The gRPC service that provides a query to maxminddb
``` ❯ cargo install mmdb-grpc
...
```
``` ❯ mmdb-server --help mmdb-grpc 0.4.0 Takeru Sato type.in.type@gmail.com
USAGE: mmdb-server [OPTIONS]
FLAGS: --help Prints help information -V, --version Prints version information
OPTIONS:
-h, --host
-w, --workers
```
``` ❯ mmdb-reload --help mmdb-grpc 0.4.0 Takeru Sato type.in.type@gmail.com
USAGE: mmdb-reload [OPTIONS]
FLAGS: --help Prints help information -V, --version Prints version information
OPTIONS:
-h, --host
```