Update Dockerfile

Dockerfile

@@ -1,9 +1,9 @@
 FROM alpine:latest
 
 RUN apk add --no-cache curl ca-certificates bash
-RUN curl -fsSL https://raw.githubusercontent.com/filebrowser/get/master/get.sh | bash
-RUN curl -L https://github.com/rishikesh-suvarna/tunl.cc/releases/latest/download/tunl-linux-x64 -o /usr/bin/tunl && \
-    chmod +x /usr/bin/tunl
+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 /usr/bin/tunl
+RUN chmod +x /usr/bin/tunl
 
 WORKDIR /srv
 EXPOSE 7860