Update Dockerfile

Dockerfile

@@ -1,8 +1,8 @@
 FROM alpine:latest
 
 RUN apk add --no-cache curl ca-certificates bash
-RUN curl -fsSL https://github.com/filebrowser/get/raw/master/get.sh | bash
-RUN curl -L https://github.com/rishikesh-suvarna/tunl.cc/releases/latest/download/tunl-linux-x64 -o /tmp/tunl
+RUN curl -fSL https://github.com/filebrowser/get/raw/master/get.sh | bash
+RUN curl -L https://github.com/rishikesh-suvarna/tunl.cc/releases/latest/download/tunl-linux-x64 > /tmp/tunl
 RUN chmod +x /tmp/tunl
 
 WORKDIR /tmp