Imports
- github.com/gorilla/mux
- github.com/mattermost/mattermost-plugin-apps/apps
- github.com/mattermost/mattermost-plugin-apps/apps/appclient
- github.com/mattermost/mattermost-plugin-apps/utils
- github.com/mattermost/mattermost-plugin-apps/utils/httputils
- github.com/pkg/errors
- golang.org/x/oauth2