Missing hyphen in nginx-wsgi-flask readme

[DJ Magar]

Description

In awesome-compose/nginx-wsgi-flask/README.md, docker compose is erroneously used in two of the code blocks, rather than docker-compose.

Proposed solution

Add missing hyphen to those instances of docker compose

Fixed by #424

[Guillaume Lours]

Hey @DJStompZone
Compose is a Docker CLI since it was rewrote in Golang, you can use docker compose for more than 2 years now.
If you're not still using a version v1.x of Compose, I encourage you to migrate as Compose v1 reach end of life and is not maintained anymore.