adding more labels

Author: cremuzzi

Dockerfile

@@ -1,6 +1,9 @@
 FROM alpine:3.13
 
 LABEL maintainer="Carlos Remuzzi <[email protected]>"
+LABEL org.label-schema.description="Dockerization of mpv.io"
+LABEL org.label-schema.name="mpv"
+LABEL org.label-schema.schema-version="1.0"
 LABEL org.label-schema.vcs-url="https://github.com/cremuzzi/docker-mpv"
 
 RUN apk add --no-cache \