Updates + Changes

Some code improvements. If the version ever changes, it will download the new binary if it doesn't already exist. Old ones will be kept however.

Some general changes to documentation.

docker/Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:latest
 
 RUN apk update && apk upgrade &&\
-    apk add bash curl jq &&\
+    apk add bash curl jq sudo &&\
     mkdir -p /zoraxy/data/
 
 VOLUME [ "/zoraxy/data/" ]
@@ -12,6 +12,8 @@ RUN chmod +x /zoraxy/entrypoint.sh
 
 ENV ARGS="-port=:8000 -noauth=false"
 
+EXPOSE 80
+EXPOSE 443
 EXPOSE 8000
 
 ENTRYPOINT ["/zoraxy/entrypoint.sh"]