remove release action & add rsync action

.actions/rsync/Dockerfile

@@ -0,0 +1,10 @@
+FROM debian:stable-slim
+
+RUN apt update
+RUN apt install -y rsync
+
+COPY entrypoint.sh /entrypoint.sh
+
+RUN chmod +x /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]