ifacemaker \
--source-pkg github.com/mattermost/mattermost-server/[email protected] \
--module-path model \
--result-pkg client \
--struct-name Client4 \
--interface-name Client4 \
--output mattermost/client.go--source-pkg- A source package in which the desired struct is located.--module-path- A full path to the struct package where desired struct resides. Should start from the source package's root.--result-pkg- A name for the resulting package.--struct-name- A name of the struct from which an interface should be generated.--interface-name- A name for resulting interface.--output- A filename in which a result interface is going to be stored.