park 0.0.1

* Park
** Convert toml to docker env file format
   https://asciinema.org/a/DGRXYBhdeldoAfe0fyD1MsT4i
** install
   #+BEGIN_SRC shell
     cargo buld --release
   #+END_SRC
** usage
   #+BEGIN_SRC shell
     ./target/release/park -c <toml> -f <env_file>
   #+END_SRC