Render a diagram to the output directory

Create UML diagrams from a plain text language and render them in different formats.
More information: <https://plantuml.com/en/command-line>.
Trick copyright: tl;dr; <https://github.com/tldr-pages/tldr>

plantuml -o {{path/to/output}} {{diagram.puml}}

click the source code to copy install plantuml on any operating system with command-not-found.com