RUN wget -q 'https://raw.githubusercontent.com/marzer/tomlplusplus/v3.2.0/toml.hpp' -O /usr/local/include/toml.hpp
RUN wget -q 'https://raw.githubusercontent.com/marzer/tomlplusplus/v3.3.0/toml.hpp' -O /usr/local/include/toml.hpp
RUN wget -qO- 'https://github.com/rust-lang/mdBook/releases/download/v0.4.25/mdbook-v0.4.25-x86_64-unknown-linux-gnu.tar.gz' | tar xvz -C /usr/local/bin
RUN wget -qO- 'https://github.com/rust-lang/mdBook/releases/download/v0.4.28/mdbook-v0.4.28-x86_64-unknown-linux-gnu.tar.gz' | tar xvz -C /usr/local/bin