Add support for updating the prompt and logging all commands to the host via script

Dockerfile

@@ -11,6 +11,7 @@ FROM ubuntu:19.10
 ENV LC_CTYPE C.UTF-8
 ENV DEBIAN_FRONTEND=noninteractive
 COPY dot_radare2rc /root/.radare2rc
+COPY dot_bashrc /root/.bashrc
 RUN dpkg --add-architecture i386 && \
 apt-get update && \
 apt-get install -y build-essential jq strace ltrace curl wget rubygems gcc dnsutils netcat gcc-multilib net-tools \