Add graph-easy package

[nathanielvarona]

graph-easy is a tool categorized as Diagram as Code

Examples 1: Piping the Text

$ echo "[a]->[b]" | graph-easy
+---+     +---+
| a | --> | b |
+---+     +---+

Example 2: From a File

# Create a graph-easy file
$ cat <<EOF > longchain.txt
[a]->[b]->[c]->[d]->[e]
EOF

# Render the graph-easy file
$ graph-easy --input=longchain.txt
+---+     +---+     +---+     +---+     +---+
| a | --> | b | --> | c | --> | d | --> | e |
+---+     +---+     +---+     +---+     +---+

Example 3: Using the here-strings

$ graph-easy <<< "[a]->[b]->[c][b]->[d]->[e]"
+---+     +---+     +---+     +---+
| a | --> | b | --> | d | --> | e |
+---+     +---+     +---+     +---+
            |
            |
            v
          +---+
          | c |
          +---+

Project Sources
https://metacpan.org/pod/Graph::Easy
https://github.com/shlomif/perl-graph-easy

[nathanielvarona]

PR is pending, but you can use the image hosted at https://hub.docker.com/r/nathanielvarona/graph-easy.

Install it directly from the image repo and use it.

$ whalebrew install nathanielvarona/graph-easy

$ echo "[a]->[b]" | graph-easy
+---+     +---+
| a | --> | b |
+---+     +---+